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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-04-03 04:41:44 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-04-03 04:41:44 +0000 |
| commit | 8534e9998c53efae49e4555ba394f39808fb83e0 (patch) | |
| tree | 1bd8ac4c1e69663722c552a7692b4640924c3377 /lib/Target/Sparc/SparcISelLowering.h | |
| parent | 2d8f62017d6223444564f79fc8044cc35d9d5678 (diff) | |
| download | llvm-8534e9998c53efae49e4555ba394f39808fb83e0.tar.gz llvm-8534e9998c53efae49e4555ba394f39808fb83e0.tar.bz2 llvm-8534e9998c53efae49e4555ba394f39808fb83e0.tar.xz | |
Add 64-bit compare + branch for SPARC v9.
The same compare instruction is used for 32-bit and 64-bit compares. It
sets two different sets of flags: icc and xcc.
This patch adds a conditional branch instruction using the xcc flags for
64-bit compares.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178621 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc/SparcISelLowering.h')
| -rw-r--r-- | lib/Target/Sparc/SparcISelLowering.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/Sparc/SparcISelLowering.h b/lib/Target/Sparc/SparcISelLowering.h index 08e6f211bf..274673cd4d 100644 --- a/lib/Target/Sparc/SparcISelLowering.h +++ b/lib/Target/Sparc/SparcISelLowering.h @@ -24,9 +24,10 @@ namespace llvm { namespace SPISD { enum { FIRST_NUMBER = ISD::BUILTIN_OP_END, - CMPICC, // Compare two GPR operands, set icc. + CMPICC, // Compare two GPR operands, set icc+xcc. CMPFCC, // Compare two FP operands, set fcc. BRICC, // Branch to dest on icc condition + BRXCC, // Branch to dest on xcc condition (64-bit only). BRFCC, // Branch to dest on fcc condition SELECT_ICC, // Select between two values using the current ICC flags. SELECT_FCC, // Select between two values using the current FCC flags. |