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| author | Paul Redmond <paul.redmond@intel.com> | 2013-01-21 21:57:20 +0000 |
|---|---|---|
| committer | Paul Redmond <paul.redmond@intel.com> | 2013-01-21 21:57:20 +0000 |
| commit | 8e528100d210e225cee417229d94af91355118c0 (patch) | |
| tree | fb79d27bfbcb7feb41de5ed4d92fff0c40a04226 /test/Transforms/InstCombine/zext-bool-add-sub.ll | |
| parent | e4b1efef8aa51c7ac768f96e77af49622d9e85b9 (diff) | |
| download | llvm-8e528100d210e225cee417229d94af91355118c0.tar.gz llvm-8e528100d210e225cee417229d94af91355118c0.tar.bz2 llvm-8e528100d210e225cee417229d94af91355118c0.tar.xz | |
Transform (sub 0, (zext bool to A)) to (sext bool to A) and
(sub 0, (sext bool to A)) to (zext bool to A).
Patch by Muhammad Ahmad
Reviewed by Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173093 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstCombine/zext-bool-add-sub.ll')
| -rw-r--r-- | test/Transforms/InstCombine/zext-bool-add-sub.ll | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/test/Transforms/InstCombine/zext-bool-add-sub.ll b/test/Transforms/InstCombine/zext-bool-add-sub.ll index 78bcedbbc2..b531057550 100644 --- a/test/Transforms/InstCombine/zext-bool-add-sub.ll +++ b/test/Transforms/InstCombine/zext-bool-add-sub.ll @@ -4,9 +4,9 @@ define i32 @a(i1 zeroext %x, i1 zeroext %y) { entry: ; CHECK: @a -; CHECK: [[TMP1:%.*]] = zext i1 %y to i32 +; CHECK: [[TMP1:%.*]] = sext i1 %y to i32 ; CHECK: [[TMP2:%.*]] = select i1 %x, i32 2, i32 1 -; CHECK-NEXT: sub i32 [[TMP2]], [[TMP1]] +; CHECK-NEXT: add i32 [[TMP2]], [[TMP1]] %conv = zext i1 %x to i32 %conv3 = zext i1 %y to i32 %conv3.neg = sub i32 0, %conv3 |