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| author | Sanjay Patel <spatel@rotateright.com> | 2016-10-25 20:11:47 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2016-10-25 20:11:47 +0000 |
| commit | f3dda13bd2fd08252ff5aaf84974a28d7c721f57 (patch) | |
| tree | 51f884312fdd1ed50354eea29fb08560436805b8 /llvm/test/Transforms/InstCombine/icmp.ll | |
| parent | f6c4ab901b18b42cf26ad4984466ff9f51c48b42 (diff) | |
| download | bcm5719-llvm-f3dda13bd2fd08252ff5aaf84974a28d7c721f57.tar.gz bcm5719-llvm-f3dda13bd2fd08252ff5aaf84974a28d7c721f57.zip | |
[InstCombine] Ensure that truncated int types are legal.
Fixes the FIXMEs in D25952 and rL285075.
Patch by bryant!
Differential Revision: https://reviews.llvm.org/D25955
llvm-svn: 285108
Diffstat (limited to 'llvm/test/Transforms/InstCombine/icmp.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/icmp.ll | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/test/Transforms/InstCombine/icmp.ll b/llvm/test/Transforms/InstCombine/icmp.ll index 57e02a47e55..099aaca5f7d 100644 --- a/llvm/test/Transforms/InstCombine/icmp.ll +++ b/llvm/test/Transforms/InstCombine/icmp.ll @@ -1208,12 +1208,12 @@ define i1 @icmp_shl16(i32 %x) { ret i1 %cmp } -; FIXME: We shouldn't be creating illegal types like i15 in InstCombine. +; D25952: Don't create illegal types like i15 in InstCombine define i1 @icmp_shl17(i32 %x) { ; CHECK-LABEL: @icmp_shl17( -; CHECK-NEXT: [[TMP1:%.*]] = trunc i32 %x to i15 -; CHECK-NEXT: [[CMP:%.*]] = icmp slt i15 [[TMP1]], 18 +; CHECK-NEXT: [[SHL:%.*]] = shl i32 %x, 17 +; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[SHL]], 2359296 ; CHECK-NEXT: ret i1 [[CMP]] ; %shl = shl i32 %x, 17 |
