diff --git a/src/test/assembly/stack-probes.rs b/src/test/assembly/stack-probes.rs deleted file mode 100644 index 9597e242f1b..00000000000 --- a/src/test/assembly/stack-probes.rs +++ /dev/null @@ -1,42 +0,0 @@ -// min-llvm-version: 11.0.1 -// revisions: x86_64 i686 -// assembly-output: emit-asm -//[x86_64] compile-flags: --target x86_64-unknown-linux-gnu -//[i686] compile-flags: --target i686-unknown-linux-gnu -// compile-flags: -C llvm-args=--x86-asm-syntax=intel - -#![feature(no_core, lang_items)] -#![crate_type = "lib"] -#![no_core] - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -impl Copy for u8 {} - -// Check that inline-asm stack probes are generated correctly. -// To avoid making this test fragile to slight asm changes, -// we only check that the stack pointer is decremented by a page at a time, -// instead of matching the whole probe sequence. - -// CHECK-LABEL: small_stack_probe: -#[no_mangle] -pub fn small_stack_probe(x: u8, f: fn([u8; 8192])) { - // CHECK-NOT: __rust_probestack - // x86_64: sub rsp, 4096 - // i686: sub esp, 4096 - let a = [x; 8192]; - f(a); -} - -// CHECK-LABEL: big_stack_probe: -#[no_mangle] -pub fn big_stack_probe(x: u8, f: fn([u8; 65536])) { - // CHECK-NOT: __rust_probestack - // x86_64: sub rsp, 4096 - // i686: sub esp, 4096 - let a = [x; 65536]; - f(a); -} diff --git a/src/test/codegen/stack-probes.rs b/src/test/codegen/stack-probes.rs index b05787df8e3..9bd351df3ea 100644 --- a/src/test/codegen/stack-probes.rs +++ b/src/test/codegen/stack-probes.rs @@ -13,12 +13,10 @@ // ignore-emscripten // ignore-windows // compile-flags: -C no-prepopulate-passes -// min-llvm-version: 11.0.1 #![crate_type = "lib"] #[no_mangle] pub fn foo() { // CHECK: @foo() unnamed_addr #0 -// CHECK: attributes #0 = { {{.*}}"probe-stack"="inline-asm"{{.*}} } }