| Commit message (Collapse) | Author | Age | Files | Lines |
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The reversion apparently deleted the test/Transforms directory.
Will be re-reverting again.
llvm-svn: 358552
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As it's causing some bot failures (and per request from kbarton).
This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.
llvm-svn: 358546
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This is D59386 for the signed add case. The computeConstantRange()
result is now intersected into the existing known bits information,
allowing to detect additional no-overflow/always-overflow conditions
(though the latter isn't used yet).
This (finally...) covers the motivating case from D59071.
Differential Revision: https://reviews.llvm.org/D60420
llvm-svn: 358014
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Add baseline tests for canonicalization of
ssubo X, C -> saddo X, -C.
Patch by Dan Robertson.
Differential Revision: https://reviews.llvm.org/D59653
llvm-svn: 357013
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- Do not use unnamed values in saddo tests
- Add tests for canonicalization of a constant arg0
Patch by Dan Robertson.
Differential Revision: https://reviews.llvm.org/D59476
llvm-svn: 356403
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Fold `add nsw` and `sadd.with.overflow` with constants if the addition
does not overflow.
Part of https://bugs.llvm.org/show_bug.cgi?id=38146.
Patch by Dan Robertson.
Differential Revision: https://reviews.llvm.org/D58881
llvm-svn: 355530
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Baseline tests for D58881, which fixes part of PR38146.
Patch by Dan Robertson.
llvm-svn: 355328
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