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| author | Chris Lattner <sabre@nondot.org> | 2004-03-30 22:37:04 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-03-30 22:37:04 +0000 |
| commit | dd285eab682ff05b537218690d4d399017d062f4 (patch) | |
| tree | 5e43ad8bc7efd59662f94f8654d19ff41b6dd34d /test/CodeGen | |
| parent | 5192676aa48dca878f035c20ddc03d7e3cbeb03b (diff) | |
| download | external_llvm-dd285eab682ff05b537218690d4d399017d062f4.zip external_llvm-dd285eab682ff05b537218690d4d399017d062f4.tar.gz external_llvm-dd285eab682ff05b537218690d4d399017d062f4.tar.bz2 | |
Test folding comparisons into select instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12559 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
| -rw-r--r-- | test/CodeGen/X86/select.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/X86/select.ll b/test/CodeGen/X86/select.ll index 6259beb..1be5261 100644 --- a/test/CodeGen/X86/select.ll +++ b/test/CodeGen/X86/select.ll @@ -30,3 +30,21 @@ double %doubleSel(bool %A, double %B, double %C) { ret double %X } +sbyte %foldSel(bool %A, sbyte %B, sbyte %C) { + %Cond = setlt sbyte %B, %C + %X = select bool %Cond, sbyte %B, sbyte %C + ret sbyte %X +} + +int %foldSel2(bool %A, int %B, int %C) { + %Cond = seteq int %B, %C + %X = select bool %Cond, int %B, int %C + ret int %X +} + +int %foldSel2(bool %A, int %B, int %C, double %X, double %Y) { + %Cond = setlt double %X, %Y + %X = select bool %Cond, int %B, int %C + ret int %X +} + |