Oli Scherer
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9a2362e5a9
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Shrink the size of Rvalue by 16 bytes
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2021-03-05 09:33:01 +00:00 |
Tomasz Miąsko
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508eec49e9
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Combine instructions immediately
No functional changes intended
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2021-01-18 13:15:27 +01:00 |
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Tomasz Miąsko
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a9292d871c
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Remove disabled transformation from instcombine
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2021-01-18 13:15:27 +01:00 |
Olivia Crain
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65b5e4386b
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Use PlaceRef more consistently in rustc_mir
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2021-01-16 10:44:23 -06:00 |
bors
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e2a2592885
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Auto merge of #79084 - simonvandel:instcombine-perf, r=oli-obk
Small perf changes for InstCombine
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2020-12-29 06:21:18 +00:00 |
Simon Vandel Sillesen
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0010fc8fec
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use exhaustive pattern match to prevent future bugs
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2020-12-28 23:19:35 +01:00 |
cjkenn
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51c2218d1f
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move fuel checks to later points in instcombine and const_prop, add opt level flag to test
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2020-11-18 08:49:46 -05:00 |
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cjkenn
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78a37f888a
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add optimization fuel checks to some mir passes
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2020-11-16 18:09:10 -05:00 |
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Simon Vandel Sillesen
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3d5a1e330f
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Only go through the body if something can be optimized
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2020-11-15 22:34:54 +01:00 |
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Simon Vandel Sillesen
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307c60843c
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Do not call super_rvalue if not needed
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2020-11-15 22:34:53 +01:00 |
Jonas Schievink
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0be35cf9c7
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Disable "optimization to avoid load of address" in InstCombine
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2020-10-27 10:59:28 +01:00 |
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Simon Vandel Sillesen
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57d01a9aee
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Check which places are dead
Fixes #78192
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2020-10-22 22:23:56 +02:00 |
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Tomasz Miąsko
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e200a4a0d2
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Disable "optimization to avoid load of address" in InstCombine
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2020-10-21 00:00:00 +00:00 |
Dylan MacKenzie
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6f61e71648
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Remember the `MirSource` for each `Body`
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2020-10-04 11:01:38 -07:00 |
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Simon Vandel Sillesen
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2bb3844820
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Add optimization to avoid load of address
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2020-09-21 22:08:27 +02:00 |
Matthias Krüger
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73d4171ea6
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fix a couple of stylistic clippy warnings
namely:
clippy::redundant_pattern_matching
clippy::redundant_pattern
clippy::search_is_some
clippy::filter_next
clippy::into_iter_on_ref
clippy::clone_on_copy
clippy::needless_return
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2020-09-15 22:44:54 +02:00 |
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Simon Vandel Sillesen
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9b0fc6202b
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Generalize to Eq(true, _place) and Eq(_place, true)
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2020-09-06 11:51:44 +02:00 |
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Simon Vandel Sillesen
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c2693db264
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Add peephold optimization that simplifies Ne(_1, false) and Ne(false, _1) into _1
This was observed emitted from the MatchBranchSimplification pass.
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2020-09-06 11:51:44 +02:00 |
LeSeulArtichaut
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3e14b684dd
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Change ty.kind to a method
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2020-09-04 17:47:51 +02:00 |
mark
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9e5f7d5631
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mv compiler to compiler/
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2020-08-30 18:45:07 +03:00 |