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| author | Craig Topper <craig.topper@intel.com> | 2017-07-11 05:12:52 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-07-11 05:12:52 +0000 |
| commit | a36eae0b2be9fe3b8f06f36e22975fa757364fca (patch) | |
| tree | ab64df420acaeb6a590cfa5296705faf9b06a0c8 | |
| parent | 84dd12d99e4d9623670e45904e01e9f976376612 (diff) | |
| download | bcm5719-llvm-a36eae0b2be9fe3b8f06f36e22975fa757364fca.tar.gz bcm5719-llvm-a36eae0b2be9fe3b8f06f36e22975fa757364fca.zip | |
[InstCombine] Add test case for PR33721.
llvm-svn: 307621
| -rw-r--r-- | llvm/test/Transforms/InstCombine/select.ll | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/select.ll b/llvm/test/Transforms/InstCombine/select.ll index c8f2a50b72e..acfa053daaf 100644 --- a/llvm/test/Transforms/InstCombine/select.ll +++ b/llvm/test/Transforms/InstCombine/select.ll @@ -1370,3 +1370,10 @@ define i8 @assume_cond_false(i1 %cond, i8 %x, i8 %y) { ret i8 %sel } +; Test case to make sure we don't consider an all ones float values for converting the select into a sext. +define <4 x float> @PR33721(<4 x float> %w) { +entry: + %0 = fcmp ole <4 x float> %w, zeroinitializer + %1 = select <4 x i1> %0, <4 x float> <float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000>, <4 x float> zeroinitializer + ret <4 x float> %1 +} |
