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| author | Chad Rosier <mcrosier@apple.com> | 2012-11-27 21:46:46 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2012-11-27 21:46:46 +0000 |
| commit | ac3158b5718ad724a02694c9f1c08bbfaf5fec11 (patch) | |
| tree | bd58a507a6f2957a17a5a950e313f8ebc9587813 | |
| parent | 92a6e532b8495e081ce33c092669c096caf0eada (diff) | |
| download | llvm-ac3158b5718ad724a02694c9f1c08bbfaf5fec11.tar.gz llvm-ac3158b5718ad724a02694c9f1c08bbfaf5fec11.tar.bz2 llvm-ac3158b5718ad724a02694c9f1c08bbfaf5fec11.tar.xz | |
[arm fast-isel] Appease the machine verifier by using the proper register
classes. Also a bit of cleanup.
rdar://12719844
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168728 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMFastISel.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp index 5de555614c..96e2ce9f38 100644 --- a/lib/Target/ARM/ARMFastISel.cpp +++ b/lib/Target/ARM/ARMFastISel.cpp @@ -1667,7 +1667,6 @@ bool ARMFastISel::SelectSelect(const Instruction *I) { // Things need to be register sized for register moves. if (VT != MVT::i32) return false; - const TargetRegisterClass *RC = TLI.getRegClassFor(VT); unsigned CondReg = getRegForValue(I->getOperand(0)); if (CondReg == 0) return false; @@ -1700,14 +1699,16 @@ bool ARMFastISel::SelectSelect(const Instruction *I) { .addReg(CondReg).addImm(0)); unsigned MovCCOpc; + const TargetRegisterClass *RC; if (!UseImm) { + RC = isThumb2 ? &ARM::tGPRRegClass : &ARM::GPRRegClass; MovCCOpc = isThumb2 ? ARM::t2MOVCCr : ARM::MOVCCr; } else { - if (!isNegativeImm) { + RC = isThumb2 ? &ARM::rGPRRegClass : &ARM::GPRRegClass; + if (!isNegativeImm) MovCCOpc = isThumb2 ? ARM::t2MOVCCi : ARM::MOVCCi; - } else { + else MovCCOpc = isThumb2 ? ARM::t2MVNCCi : ARM::MVNCCi; - } } unsigned ResultReg = createResultReg(RC); if (!UseImm) @@ -2589,7 +2590,7 @@ unsigned ARMFastISel::ARMEmitIntExt(EVT SrcVT, unsigned SrcReg, EVT DestVT, Opc = isThumb2 ? ARM::t2UXTH : ARM::UXTH; } else { Opc = isThumb2 ? ARM::t2SXTH : ARM::SXTH; - RC = isThumb2 ?&ARM::rGPRRegClass : &ARM::GPRnopcRegClass; + RC = isThumb2 ? &ARM::rGPRRegClass : &ARM::GPRnopcRegClass; } break; case MVT::i8: |