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| author | Hans Wennborg <hans@chromium.org> | 2025-04-22 15:07:20 +0200 |
|---|---|---|
| committer | Hans Wennborg <hans@chromium.org> | 2025-04-22 15:19:49 +0200 |
| commit | dba8acde6d6a320dad42cdbfe7c8261938348e23 (patch) | |
| tree | 2b4e368d0960748020898f17862005c27c481c08 /llvm/lib/Analysis/ValueTracking.cpp | |
| parent | a5cdbef5f06904fab27219955604a2759e4dd482 (diff) | |
| download | llvm-dba8acde6d6a320dad42cdbfe7c8261938348e23.zip llvm-dba8acde6d6a320dad42cdbfe7c8261938348e23.tar.gz llvm-dba8acde6d6a320dad42cdbfe7c8261938348e23.tar.bz2 | |
Revert "[ValueTracking] Drop ucmp/scmp from getIntrinsicRange() (NFCI)"
This does seem to cause some functionality to change, see comment on
https://github.com/llvm/llvm-project/commit/278c429d11e63bc709ea8c537b23c4e350ce2a07
This reverts commit 278c429d11e63bc709ea8c537b23c4e350ce2a07.
Diffstat (limited to 'llvm/lib/Analysis/ValueTracking.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ValueTracking.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/ValueTracking.cpp b/llvm/lib/Analysis/ValueTracking.cpp index 1d3f8b7..cdf7f05 100644 --- a/llvm/lib/Analysis/ValueTracking.cpp +++ b/llvm/lib/Analysis/ValueTracking.cpp @@ -10146,6 +10146,10 @@ static ConstantRange getRangeForIntrinsic(const IntrinsicInst &II, if (!II.getParent() || !II.getFunction()) break; return getVScaleRange(II.getFunction(), Width); + case Intrinsic::scmp: + case Intrinsic::ucmp: + return ConstantRange::getNonEmpty(APInt::getAllOnes(Width), + APInt(Width, 2)); default: break; } |