diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-12-19 22:08:31 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-12-19 22:08:31 +0000 |
| commit | c19d1c3ba2b216f0f91d71cf6fc2e983fc995854 (patch) | |
| tree | bac5a92aeaf2d30963e52aa20486d19a0fef1b06 /lib/Target/X86/X86ISelLowering.h | |
| parent | 22d67cf6ac84c06867681a2fe72f78d5d2b9444d (diff) | |
improve the setcc -> setcc_carry optimization to happen more
consistently by moving it out of lowering into dag combine.
Add some missing patterns for matching away extended versions of setcc_c.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122201 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.h')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h index 5fea01de09..7566f98982 100644 --- a/lib/Target/X86/X86ISelLowering.h +++ b/lib/Target/X86/X86ISelLowering.h @@ -92,7 +92,7 @@ namespace llvm { // Same as SETCC except it's materialized with a sbb and the value is all // one's or all zero's. - SETCC_CARRY, + SETCC_CARRY, // R = carry_bit ? ~0 : 0 /// X86 conditional moves. Operand 0 and operand 1 are the two values /// to select from. Operand 2 is the condition code, and operand 3 is the |