Auto merge of #74839 - alarsyo:multiple_return_terminators, r=oli-obk
Implement multiple return terminator optimization Closes #72022
This commit is contained in:
commit
9cba260df0
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@ -33,6 +33,7 @@ pub mod inline;
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pub mod instcombine;
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pub mod instrument_coverage;
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pub mod match_branches;
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pub mod multiple_return_terminators;
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pub mod no_landing_pads;
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pub mod nrvo;
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pub mod promote_consts;
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@ -464,6 +465,7 @@ fn run_optimization_passes<'tcx>(
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&remove_unneeded_drops::RemoveUnneededDrops,
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&match_branches::MatchBranchSimplification,
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// inst combine is after MatchBranchSimplification to clean up Ne(_1, false)
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&multiple_return_terminators::MultipleReturnTerminators,
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&instcombine::InstCombine,
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&const_prop::ConstProp,
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&simplify_branches::SimplifyBranches::new("after-const-prop"),
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@ -478,6 +480,7 @@ fn run_optimization_passes<'tcx>(
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&simplify::SimplifyCfg::new("final"),
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&nrvo::RenameReturnPlace,
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&simplify::SimplifyLocals,
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&multiple_return_terminators::MultipleReturnTerminators,
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];
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// Optimizations to run even if mir optimizations have been disabled.
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@ -0,0 +1,38 @@
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//! This pass removes jumps to basic blocks containing only a return, and replaces them with a
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//! return instead.
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use crate::transform::{simplify, MirPass, MirSource};
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use rustc_index::bit_set::BitSet;
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use rustc_middle::mir::*;
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use rustc_middle::ty::TyCtxt;
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pub struct MultipleReturnTerminators;
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impl<'tcx> MirPass<'tcx> for MultipleReturnTerminators {
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fn run_pass(&self, tcx: TyCtxt<'tcx>, _: MirSource<'tcx>, body: &mut Body<'tcx>) {
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if tcx.sess.opts.debugging_opts.mir_opt_level < 3 {
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return;
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}
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// find basic blocks with no statement and a return terminator
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let mut bbs_simple_returns = BitSet::new_empty(body.basic_blocks().len());
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let bbs = body.basic_blocks_mut();
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for idx in bbs.indices() {
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if bbs[idx].statements.is_empty()
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&& bbs[idx].terminator().kind == TerminatorKind::Return
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{
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bbs_simple_returns.insert(idx);
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}
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}
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for bb in bbs {
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if let TerminatorKind::Goto { target } = bb.terminator().kind {
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if bbs_simple_returns.contains(target) {
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bb.terminator_mut().kind = TerminatorKind::Return;
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}
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}
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}
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simplify::remove_dead_blocks(body)
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}
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}
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@ -91,7 +91,7 @@
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+ StorageLive(_35); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:11: 23:18
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+ _35 = Ne(_34, _11); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:11: 23:18
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+ StorageDead(_34); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:11: 23:18
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+ switchInt(move _35) -> [false: bb8, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:11: 23:18
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+ switchInt(move _35) -> [false: bb7, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:11: 23:18
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}
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bb1: {
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@ -107,10 +107,9 @@
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StorageDead(_33); // scope 0 at $DIR/early_otherwise_branch_68867.rs:27:27: 27:28
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- StorageDead(_3); // scope 0 at $DIR/early_otherwise_branch_68867.rs:28:6: 28:7
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- StorageDead(_4); // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:1: 29:2
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:27:14: 27:28
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:28:6: 28:7
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:1: 29:2
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:27:14: 27:28
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return; // scope 0 at $DIR/early_otherwise_branch_68867.rs:27:14: 27:28
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}
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+ bb2: {
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@ -131,7 +130,7 @@
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+ nop; // scope 1 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
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+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ }
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+
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bb3: {
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@ -154,7 +153,7 @@
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+ nop; // scope 2 at $DIR/early_otherwise_branch_68867.rs:24:49: 24:50
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:49: 24:50
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:49: 24:50
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+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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}
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bb4: {
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@ -177,7 +176,7 @@
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+ nop; // scope 3 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
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+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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}
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bb5: {
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@ -200,7 +199,7 @@
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+ nop; // scope 4 at $DIR/early_otherwise_branch_68867.rs:26:55: 26:56
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:55: 26:56
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:55: 26:56
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+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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}
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bb6: {
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@ -221,7 +220,11 @@
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- StorageDead(_14); // scope 1 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
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- StorageDead(_13); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
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- StorageDead(_12); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
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- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:5: 28:7
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+ discriminant(_0) = 0; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:5: 28:7
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:28:6: 28:7
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:1: 29:2
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+ return; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:2: 29:2
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}
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@ -243,15 +246,10 @@
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- StorageDead(_19); // scope 2 at $DIR/early_otherwise_branch_68867.rs:24:49: 24:50
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- StorageDead(_18); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:49: 24:50
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- StorageDead(_17); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:49: 24:50
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- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:5: 28:7
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+ discriminant(_0) = 0; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:5: 28:7
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:28:6: 28:7
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+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:1: 29:2
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:2: 29:2
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}
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bb8: {
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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- }
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-
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- bb8: {
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- StorageLive(_22); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:16: 25:19
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- _22 = (((*(_4.0: &ViewportPercentageLength)) as Vmin).0: f32); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:16: 25:19
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- StorageLive(_23); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:28: 25:33
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@ -269,7 +267,7 @@
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- StorageDead(_24); // scope 3 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
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- StorageDead(_23); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
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- StorageDead(_22); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
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- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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- }
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-
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- bb9: {
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@ -290,19 +288,15 @@
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- StorageDead(_29); // scope 4 at $DIR/early_otherwise_branch_68867.rs:26:55: 26:56
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- StorageDead(_28); // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:55: 26:56
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- StorageDead(_27); // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:55: 26:56
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- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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- }
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-
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- bb10: {
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- return; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:2: 29:2
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- }
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-
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- bb11: {
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- ((_0 as Ok).0: ViewportPercentageLength) = move _3; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:5: 28:7
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- discriminant(_0) = 0; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:5: 28:7
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- StorageDead(_3); // scope 0 at $DIR/early_otherwise_branch_68867.rs:28:6: 28:7
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- StorageDead(_4); // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:1: 29:2
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:2: 29:2
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- return; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:2: 29:2
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+ StorageDead(_35); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:21: 23:30
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+ switchInt(_11) -> [0_isize: bb2, 1_isize: bb3, 2_isize: bb4, 3_isize: bb5, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:21: 23:30
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}
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@ -73,7 +73,7 @@
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+ StorageLive(_35); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:11: 23:18
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+ _35 = Ne(_34, _11); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:11: 23:18
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+ StorageDead(_34); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:11: 23:18
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+ switchInt(move _35) -> [false: bb8, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:11: 23:18
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+ switchInt(move _35) -> [false: bb7, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:11: 23:18
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}
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bb1: {
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@ -89,8 +89,7 @@
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StorageDead(_33); // scope 0 at $DIR/early_otherwise_branch_68867.rs:27:27: 27:28
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StorageDead(_3); // scope 0 at $DIR/early_otherwise_branch_68867.rs:28:6: 28:7
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StorageDead(_4); // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:1: 29:2
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:27:14: 27:28
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:27:14: 27:28
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return; // scope 0 at $DIR/early_otherwise_branch_68867.rs:27:14: 27:28
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}
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- bb3: {
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@ -127,8 +126,8 @@
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StorageDead(_14); // scope 1 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
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StorageDead(_13); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
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StorageDead(_12); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
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- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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}
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- bb7: {
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@ -150,8 +149,8 @@
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StorageDead(_19); // scope 2 at $DIR/early_otherwise_branch_68867.rs:24:49: 24:50
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StorageDead(_18); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:49: 24:50
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StorageDead(_17); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:49: 24:50
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- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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}
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- bb8: {
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@ -173,8 +172,8 @@
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StorageDead(_24); // scope 3 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
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StorageDead(_23); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
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StorageDead(_22); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
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- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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}
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- bb9: {
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@ -196,26 +195,20 @@
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StorageDead(_29); // scope 4 at $DIR/early_otherwise_branch_68867.rs:26:55: 26:56
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StorageDead(_28); // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:55: 26:56
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StorageDead(_27); // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:55: 26:56
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- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:8: 28:6
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}
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- bb10: {
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+ bb6: {
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return; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:2: 29:2
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}
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- bb11: {
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+ bb7: {
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((_0 as Ok).0: ViewportPercentageLength) = move _3; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:5: 28:7
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discriminant(_0) = 0; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:5: 28:7
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StorageDead(_3); // scope 0 at $DIR/early_otherwise_branch_68867.rs:28:6: 28:7
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StorageDead(_4); // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:1: 29:2
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- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:2: 29:2
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+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:2: 29:2
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return; // scope 0 at $DIR/early_otherwise_branch_68867.rs:29:2: 29:2
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+ }
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+
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+ bb8: {
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+ bb7: {
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+ StorageDead(_35); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:21: 23:30
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+ switchInt(_11) -> [0_isize: bb2, 1_isize: bb3, 2_isize: bb4, 3_isize: bb5, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:21: 23:30
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}
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|
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@ -106,7 +106,7 @@
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_0 = const (); // scope 0 at $DIR/issue-73223.rs:4:17: 4:23
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StorageDead(_2); // scope 0 at $DIR/issue-73223.rs:5:6: 5:7
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StorageDead(_1); // scope 0 at $DIR/issue-73223.rs:9:1: 9:2
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goto -> bb3; // scope 0 at $DIR/issue-73223.rs:4:17: 4:23
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return; // scope 0 at $DIR/issue-73223.rs:4:17: 4:23
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}
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bb2: {
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@ -153,14 +153,10 @@
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StorageDead(_17); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
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_15 = Not(move _16); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
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StorageDead(_16); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
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switchInt(_15) -> [false: bb4, otherwise: bb5]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
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switchInt(_15) -> [false: bb3, otherwise: bb4]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
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}
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bb3: {
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return; // scope 0 at $DIR/issue-73223.rs:9:2: 9:2
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||||
}
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||||
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||||
bb4: {
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_8 = const (); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
StorageDead(_15); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
StorageDead(_14); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
|
@ -170,10 +166,10 @@
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_0 = const (); // scope 0 at $DIR/issue-73223.rs:1:11: 9:2
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StorageDead(_6); // scope 1 at $DIR/issue-73223.rs:9:1: 9:2
|
||||
StorageDead(_1); // scope 0 at $DIR/issue-73223.rs:9:1: 9:2
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||||
goto -> bb3; // scope 0 at $DIR/issue-73223.rs:9:2: 9:2
|
||||
return; // scope 0 at $DIR/issue-73223.rs:9:2: 9:2
|
||||
}
|
||||
|
||||
bb5: {
|
||||
bb4: {
|
||||
StorageLive(_19); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
|
||||
StorageLive(_20); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
|
||||
StorageLive(_21); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
|
||||
|
@ -224,24 +220,24 @@
|
|||
StorageLive(_46); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_47); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_47 = _40; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_46 = transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>(move _47) -> bb6; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_46 = transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>(move _47) -> bb5; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// mir::Constant
|
||||
// + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// + literal: Const { ty: unsafe extern "rust-intrinsic" fn(for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) -> for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {std::intrinsics::transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>}, val: Value(Scalar(<ZST>)) }
|
||||
}
|
||||
|
||||
bb6: {
|
||||
bb5: {
|
||||
StorageDead(_47); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_48); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_49); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_49 = _39; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_48 = transmute::<&&i32, &core::fmt::Opaque>(move _49) -> bb7; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_48 = transmute::<&&i32, &core::fmt::Opaque>(move _49) -> bb6; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// mir::Constant
|
||||
// + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// + literal: Const { ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}, val: Value(Scalar(<ZST>)) }
|
||||
}
|
||||
|
||||
bb7: {
|
||||
bb6: {
|
||||
StorageDead(_49); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
(_38.0: &core::fmt::Opaque) = move _48; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
(_38.1: for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) = move _46; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
|
@ -260,24 +256,24 @@
|
|||
StorageLive(_50); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_51); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_51 = _43; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_50 = transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>(move _51) -> bb8; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_50 = transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>(move _51) -> bb7; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// mir::Constant
|
||||
// + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// + literal: Const { ty: unsafe extern "rust-intrinsic" fn(for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) -> for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {std::intrinsics::transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>}, val: Value(Scalar(<ZST>)) }
|
||||
}
|
||||
|
||||
bb8: {
|
||||
bb7: {
|
||||
StorageDead(_51); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_52); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_53); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_53 = _42; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_52 = transmute::<&&i32, &core::fmt::Opaque>(move _53) -> bb9; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_52 = transmute::<&&i32, &core::fmt::Opaque>(move _53) -> bb8; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// mir::Constant
|
||||
// + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// + literal: Const { ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}, val: Value(Scalar(<ZST>)) }
|
||||
}
|
||||
|
||||
bb9: {
|
||||
bb8: {
|
||||
StorageDead(_53); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
(_41.0: &core::fmt::Opaque) = move _52; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
(_41.1: for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) = move _50; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
|
|
|
@ -106,7 +106,7 @@
|
|||
_0 = const (); // scope 0 at $DIR/issue-73223.rs:4:17: 4:23
|
||||
StorageDead(_2); // scope 0 at $DIR/issue-73223.rs:5:6: 5:7
|
||||
StorageDead(_1); // scope 0 at $DIR/issue-73223.rs:9:1: 9:2
|
||||
goto -> bb3; // scope 0 at $DIR/issue-73223.rs:4:17: 4:23
|
||||
return; // scope 0 at $DIR/issue-73223.rs:4:17: 4:23
|
||||
}
|
||||
|
||||
bb2: {
|
||||
|
@ -153,14 +153,10 @@
|
|||
StorageDead(_17); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
_15 = Not(move _16); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
StorageDead(_16); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
switchInt(_15) -> [false: bb4, otherwise: bb5]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
switchInt(_15) -> [false: bb3, otherwise: bb4]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
}
|
||||
|
||||
bb3: {
|
||||
return; // scope 0 at $DIR/issue-73223.rs:9:2: 9:2
|
||||
}
|
||||
|
||||
bb4: {
|
||||
_8 = const (); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
StorageDead(_15); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
StorageDead(_14); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
|
@ -170,10 +166,10 @@
|
|||
_0 = const (); // scope 0 at $DIR/issue-73223.rs:1:11: 9:2
|
||||
StorageDead(_6); // scope 1 at $DIR/issue-73223.rs:9:1: 9:2
|
||||
StorageDead(_1); // scope 0 at $DIR/issue-73223.rs:9:1: 9:2
|
||||
goto -> bb3; // scope 0 at $DIR/issue-73223.rs:9:2: 9:2
|
||||
return; // scope 0 at $DIR/issue-73223.rs:9:2: 9:2
|
||||
}
|
||||
|
||||
bb5: {
|
||||
bb4: {
|
||||
StorageLive(_19); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
|
||||
StorageLive(_20); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
|
||||
StorageLive(_21); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
|
||||
|
@ -224,24 +220,24 @@
|
|||
StorageLive(_46); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_47); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_47 = _40; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_46 = transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>(move _47) -> bb6; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_46 = transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>(move _47) -> bb5; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// mir::Constant
|
||||
// + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// + literal: Const { ty: unsafe extern "rust-intrinsic" fn(for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) -> for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {std::intrinsics::transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>}, val: Value(Scalar(<ZST>)) }
|
||||
}
|
||||
|
||||
bb6: {
|
||||
bb5: {
|
||||
StorageDead(_47); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_48); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_49); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_49 = _39; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_48 = transmute::<&&i32, &core::fmt::Opaque>(move _49) -> bb7; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_48 = transmute::<&&i32, &core::fmt::Opaque>(move _49) -> bb6; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// mir::Constant
|
||||
// + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// + literal: Const { ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}, val: Value(Scalar(<ZST>)) }
|
||||
}
|
||||
|
||||
bb7: {
|
||||
bb6: {
|
||||
StorageDead(_49); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
(_38.0: &core::fmt::Opaque) = move _48; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
(_38.1: for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) = move _46; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
|
@ -260,24 +256,24 @@
|
|||
StorageLive(_50); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_51); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_51 = _43; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_50 = transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>(move _51) -> bb8; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_50 = transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>(move _51) -> bb7; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// mir::Constant
|
||||
// + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// + literal: Const { ty: unsafe extern "rust-intrinsic" fn(for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) -> for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {std::intrinsics::transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>}, val: Value(Scalar(<ZST>)) }
|
||||
}
|
||||
|
||||
bb8: {
|
||||
bb7: {
|
||||
StorageDead(_51); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_52); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
StorageLive(_53); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_53 = _42; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_52 = transmute::<&&i32, &core::fmt::Opaque>(move _53) -> bb9; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
_52 = transmute::<&&i32, &core::fmt::Opaque>(move _53) -> bb8; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// mir::Constant
|
||||
// + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
// + literal: Const { ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}, val: Value(Scalar(<ZST>)) }
|
||||
}
|
||||
|
||||
bb9: {
|
||||
bb8: {
|
||||
StorageDead(_53); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
(_41.0: &core::fmt::Opaque) = move _52; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
(_41.1: for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) = move _50; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
||||
|
|
|
@ -0,0 +1,14 @@
|
|||
// compile-flags: -Z mir-opt-level=3
|
||||
// EMIT_MIR multiple_return_terminators.test.MultipleReturnTerminators.diff
|
||||
|
||||
fn test(x: bool) {
|
||||
if x {
|
||||
// test
|
||||
} else {
|
||||
// test
|
||||
}
|
||||
}
|
||||
|
||||
fn main() {
|
||||
test(true)
|
||||
}
|
|
@ -0,0 +1,30 @@
|
|||
- // MIR for `test` before MultipleReturnTerminators
|
||||
+ // MIR for `test` after MultipleReturnTerminators
|
||||
|
||||
fn test(_1: bool) -> () {
|
||||
debug x => _1; // in scope 0 at $DIR/multiple_return_terminators.rs:4:9: 4:10
|
||||
let mut _0: (); // return place in scope 0 at $DIR/multiple_return_terminators.rs:4:18: 4:18
|
||||
let mut _2: bool; // in scope 0 at $DIR/multiple_return_terminators.rs:5:8: 5:9
|
||||
|
||||
bb0: {
|
||||
StorageLive(_2); // scope 0 at $DIR/multiple_return_terminators.rs:5:8: 5:9
|
||||
_2 = _1; // scope 0 at $DIR/multiple_return_terminators.rs:5:8: 5:9
|
||||
switchInt(_2) -> [false: bb1, otherwise: bb2]; // scope 0 at $DIR/multiple_return_terminators.rs:5:5: 9:6
|
||||
}
|
||||
|
||||
bb1: {
|
||||
_0 = const (); // scope 0 at $DIR/multiple_return_terminators.rs:7:12: 9:6
|
||||
goto -> bb3; // scope 0 at $DIR/multiple_return_terminators.rs:5:5: 9:6
|
||||
}
|
||||
|
||||
bb2: {
|
||||
_0 = const (); // scope 0 at $DIR/multiple_return_terminators.rs:5:10: 7:6
|
||||
goto -> bb3; // scope 0 at $DIR/multiple_return_terminators.rs:5:5: 9:6
|
||||
}
|
||||
|
||||
bb3: {
|
||||
StorageDead(_2); // scope 0 at $DIR/multiple_return_terminators.rs:10:1: 10:2
|
||||
return; // scope 0 at $DIR/multiple_return_terminators.rs:10:2: 10:2
|
||||
}
|
||||
}
|
||||
|
|
@ -13,60 +13,35 @@
|
|||
StorageLive(_2); // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
_3 = discriminant(_1); // scope 0 at $DIR/not_equal_false.rs:4:17: 4:21
|
||||
_2 = Eq(_3, const 0_isize); // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
goto -> bb7; // scope 0 at $DIR/not_equal_false.rs:4:17: 4:21
|
||||
goto -> bb4; // scope 0 at $DIR/not_equal_false.rs:4:17: 4:21
|
||||
}
|
||||
|
||||
bb1: {
|
||||
_0 = const true; // scope 0 at $DIR/not_equal_false.rs:4:5: 4:46
|
||||
goto -> bb4; // scope 0 at $DIR/not_equal_false.rs:4:5: 4:46
|
||||
goto -> bb3; // scope 0 at $DIR/not_equal_false.rs:4:5: 4:46
|
||||
}
|
||||
|
||||
bb2: {
|
||||
_0 = const false; // scope 0 at $DIR/not_equal_false.rs:4:5: 4:46
|
||||
goto -> bb4; // scope 0 at $DIR/not_equal_false.rs:4:5: 4:46
|
||||
}
|
||||
|
||||
bb3: {
|
||||
StorageLive(_4); // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
_5 = discriminant(_1); // scope 0 at $DIR/not_equal_false.rs:4:38: 4:45
|
||||
_4 = Eq(_5, const 1_isize); // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
goto -> bb10; // scope 0 at $DIR/not_equal_false.rs:4:38: 4:45
|
||||
goto -> bb5; // scope 0 at $DIR/not_equal_false.rs:4:38: 4:45
|
||||
}
|
||||
|
||||
bb4: {
|
||||
bb3: {
|
||||
StorageDead(_4); // scope 0 at $DIR/not_equal_false.rs:4:45: 4:46
|
||||
StorageDead(_2); // scope 0 at $DIR/not_equal_false.rs:4:45: 4:46
|
||||
return; // scope 0 at $DIR/not_equal_false.rs:5:2: 5:2
|
||||
}
|
||||
|
||||
bb4: {
|
||||
switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/not_equal_false.rs:4:5: 4:46
|
||||
}
|
||||
|
||||
bb5: {
|
||||
_2 = const false; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
goto -> bb7; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
}
|
||||
|
||||
bb6: {
|
||||
_2 = const true; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
goto -> bb7; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
}
|
||||
|
||||
bb7: {
|
||||
switchInt(move _2) -> [false: bb3, otherwise: bb1]; // scope 0 at $DIR/not_equal_false.rs:4:5: 4:46
|
||||
}
|
||||
|
||||
bb8: {
|
||||
_4 = const false; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
goto -> bb10; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
}
|
||||
|
||||
bb9: {
|
||||
_4 = const true; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
goto -> bb10; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
|
||||
}
|
||||
|
||||
bb10: {
|
||||
- _0 = Ne(_4, const false); // scope 0 at $DIR/not_equal_false.rs:4:5: 4:46
|
||||
+ _0 = _4; // scope 0 at $DIR/not_equal_false.rs:4:5: 4:46
|
||||
goto -> bb4; // scope 0 at $DIR/not_equal_false.rs:4:5: 4:46
|
||||
goto -> bb3; // scope 0 at $DIR/not_equal_false.rs:4:5: 4:46
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
@ -62,10 +62,6 @@
|
|||
+ nop; // scope 1 at $DIR/simplify_try.rs:8:5: 8:10
|
||||
+ nop; // scope 0 at $DIR/simplify_try.rs:7:15: 7:16
|
||||
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:9:1: 9:2
|
||||
goto -> bb2; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
|
||||
}
|
||||
|
||||
bb2: {
|
||||
return; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
|
||||
}
|
||||
}
|
||||
|
|
|
@ -67,7 +67,7 @@
|
|||
- discriminant(_0) = 0; // scope 1 at $DIR/simplify_try.rs:8:5: 8:10
|
||||
- StorageDead(_11); // scope 1 at $DIR/simplify_try.rs:8:9: 8:10
|
||||
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:9:1: 9:2
|
||||
goto -> bb3; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
|
||||
return; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
|
||||
}
|
||||
|
||||
bb2: {
|
||||
|
@ -88,11 +88,7 @@
|
|||
+ _0 = move _3; // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
|
||||
StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:7:15: 7:16
|
||||
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:9:1: 9:2
|
||||
goto -> bb3; // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
|
||||
}
|
||||
|
||||
bb3: {
|
||||
return; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
|
||||
return; // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
@ -52,10 +52,6 @@ fn try_identity(_1: std::result::Result<u32, i32>) -> std::result::Result<u32, i
|
|||
_0 = move _3; // scope 1 at $DIR/simplify_try.rs:8:5: 8:10
|
||||
StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:7:15: 7:16
|
||||
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:9:1: 9:2
|
||||
goto -> bb2; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
|
||||
}
|
||||
|
||||
bb2: {
|
||||
return; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue