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| author | Evan Cheng <evan.cheng@apple.com> | 2007-04-03 21:31:21 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-04-03 21:31:21 +0000 |
| commit | b03eacdbf39b37a98b65b936046b22cca8215d8d (patch) | |
| tree | 951ce813ee347718adddd8c40e9c20eeeae51a80 /lib/Target/ARM/ARMRegisterInfo.cpp | |
| parent | 01deb9d91c2c1587749d2e456e2eab7dcdcfecaa (diff) | |
Fixed a bug that causes codegen of noop like add r0, r0, #0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35627 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMRegisterInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMRegisterInfo.cpp b/lib/Target/ARM/ARMRegisterInfo.cpp index abc0ad8274..bf6adbd95f 100644 --- a/lib/Target/ARM/ARMRegisterInfo.cpp +++ b/lib/Target/ARM/ARMRegisterInfo.cpp @@ -732,7 +732,7 @@ void ARMRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, // a sequence of ADDri instructions. First though, pull as much of the imm // into this ADDri as possible. unsigned RotAmt = ARM_AM::getSOImmValRotate(Offset); - unsigned ThisImmVal = Offset & ARM_AM::rotr32(0xFF, (32-RotAmt) & 31); + unsigned ThisImmVal = Offset & ARM_AM::rotr32(0xFF, RotAmt); // We will handle these bits from offset, clear them. Offset &= ~ThisImmVal; |