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| author | Chris Lattner <sabre@nondot.org> | 2005-01-19 03:36:30 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-01-19 03:36:30 +0000 |
| commit | 009b55b6f69e56dc04054b00e5b249f5573ae340 (patch) | |
| tree | 3acccda926f4b61f1251132ddd0f1f1b433732fb | |
| parent | d6e496732b9cc2c4b4986d015c7dba9032aaa14c (diff) | |
X86 shifts mask the amount.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19678 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86ISelPattern.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelPattern.cpp b/lib/Target/X86/X86ISelPattern.cpp index f6065b1337..1228d70bc0 100644 --- a/lib/Target/X86/X86ISelPattern.cpp +++ b/lib/Target/X86/X86ISelPattern.cpp @@ -43,6 +43,7 @@ namespace { // X86 is wierd, it always uses i8 for shift amounts and setcc results. setShiftAmountType(MVT::i8); setSetCCResultType(MVT::i8); + setShiftAmountFlavor(Mask); // shl X, 32 == shl X, 0 // Set up the register classes. addRegisterClass(MVT::i8, X86::R8RegisterClass); |