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| author | Tony Jiang <jtony@ca.ibm.com> | 2017-01-16 20:12:26 +0000 |
|---|---|---|
| committer | Tony Jiang <jtony@ca.ibm.com> | 2017-01-16 20:12:26 +0000 |
| commit | 8e8c444d3ddf2c6ca045a2487070e0ac30a63dda (patch) | |
| tree | 3cecf7ec2710227b67f20fdd8f9f82877b7021bc /llvm/lib/Target/PowerPC/PPCISelLowering.cpp | |
| parent | 65cce20caaef97b34d38dcf244f4cb2333514ec7 (diff) | |
| download | bcm5719-llvm-8e8c444d3ddf2c6ca045a2487070e0ac30a63dda.tar.gz bcm5719-llvm-8e8c444d3ddf2c6ca045a2487070e0ac30a63dda.zip | |
[PowerPC] Expand ISEL instruction into if-then-else sequence.
Generally, the ISEL is expanded into if-then-else sequence, in some
cases (like when the destination register is the same with the true
or false value register), it may just be expanded into just the if
or else sequence.
llvm-svn: 292154
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index 1224d4f6f49..53e7dd1cb0f 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -9305,10 +9305,9 @@ PPCTargetLowering::EmitInstrWithCustomInserter(MachineInstr &MI, MachineFunction *F = BB->getParent(); - if (Subtarget.hasISEL() && - (MI.getOpcode() == PPC::SELECT_CC_I4 || + if (MI.getOpcode() == PPC::SELECT_CC_I4 || MI.getOpcode() == PPC::SELECT_CC_I8 || - MI.getOpcode() == PPC::SELECT_I4 || MI.getOpcode() == PPC::SELECT_I8)) { + MI.getOpcode() == PPC::SELECT_I4 || MI.getOpcode() == PPC::SELECT_I8) { SmallVector<MachineOperand, 2> Cond; if (MI.getOpcode() == PPC::SELECT_CC_I4 || MI.getOpcode() == PPC::SELECT_CC_I8) |
