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| author | Jim Grosbach <grosbach@apple.com> | 2012-03-06 23:10:38 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2012-03-06 23:10:38 +0000 |
| commit | 4d0983a4d734280d481bb56472fe44ad0ddc447d (patch) | |
| tree | 93f9ff122857f24e3bf44511080c1616b06e8f52 /lib/Target/ARM/InstPrinter | |
| parent | c511c2827d9cebd16bc63041b5812f1fc5d57e06 (diff) | |
| download | llvm-4d0983a4d734280d481bb56472fe44ad0ddc447d.tar.gz llvm-4d0983a4d734280d481bb56472fe44ad0ddc447d.tar.bz2 llvm-4d0983a4d734280d481bb56472fe44ad0ddc447d.tar.xz | |
ARM more NEON VLD/VST composite physical register refactoring.
Register pair, all lanes subscripting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152157 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/InstPrinter')
| -rw-r--r-- | lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp index 8754053d62..2b994dfc4d 100644 --- a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp +++ b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp @@ -1104,11 +1104,10 @@ void ARMInstPrinter::printVectorListFourAllLanes(const MCInst *MI, void ARMInstPrinter::printVectorListTwoSpacedAllLanes(const MCInst *MI, unsigned OpNum, raw_ostream &O) { - // Normally, it's not safe to use register enum values directly with - // addition to get the next register, but for VFP registers, the - // sort order is guaranteed because they're all of the form D<n>. - O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << "[], " - << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << "[]}"; + unsigned Reg = MI->getOperand(OpNum).getReg(); + unsigned Reg0 = MRI.getSubReg(Reg, ARM::dsub_0); + unsigned Reg1 = MRI.getSubReg(Reg, ARM::dsub_2); + O << "{" << getRegisterName(Reg0) << "[], " << getRegisterName(Reg1) << "[]}"; } void ARMInstPrinter::printVectorListThreeSpacedAllLanes(const MCInst *MI, |