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| author | Silviu Baranga <silviu.baranga@arm.com> | 2013-01-25 10:39:49 +0000 |
|---|---|---|
| committer | Silviu Baranga <silviu.baranga@arm.com> | 2013-01-25 10:39:49 +0000 |
| commit | 3eb45a03afe8cb667864adb350003f08f15f680d (patch) | |
| tree | 89bab7e7f98efdf69fa12f3ef35e81712b868e5b /llvm/lib/Target | |
| parent | a6202a23e61f4e3ff4a88abe9bab95c19771bdbb (diff) | |
| download | bcm5719-llvm-3eb45a03afe8cb667864adb350003f08f15f680d.tar.gz bcm5719-llvm-3eb45a03afe8cb667864adb350003f08f15f680d.zip | |
Fixed the condition codes for the atomic64 min/umin code generation on ARM. If the sutraction of the higher 32 bit parts gives a 0 result, we need to do the store operation.
llvm-svn: 173437
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index 5b3e31f0b16..bdbf45ca04c 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -7123,7 +7123,7 @@ ARMTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI, return EmitAtomicBinary64(MI, BB, isThumb2 ? ARM::t2SUBrr : ARM::SUBrr, isThumb2 ? ARM::t2SBCrr : ARM::SBCrr, /*NeedsCarry*/ true, /*IsCmpxchg*/false, - /*IsMinMax*/ true, ARMCC::LE); + /*IsMinMax*/ true, ARMCC::LT); case ARM::ATOMMAX6432: return EmitAtomicBinary64(MI, BB, isThumb2 ? ARM::t2SUBrr : ARM::SUBrr, isThumb2 ? ARM::t2SBCrr : ARM::SBCrr, @@ -7133,7 +7133,7 @@ ARMTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI, return EmitAtomicBinary64(MI, BB, isThumb2 ? ARM::t2SUBrr : ARM::SUBrr, isThumb2 ? ARM::t2SBCrr : ARM::SBCrr, /*NeedsCarry*/ true, /*IsCmpxchg*/false, - /*IsMinMax*/ true, ARMCC::LS); + /*IsMinMax*/ true, ARMCC::LO); case ARM::ATOMUMAX6432: return EmitAtomicBinary64(MI, BB, isThumb2 ? ARM::t2SUBrr : ARM::SUBrr, isThumb2 ? ARM::t2SBCrr : ARM::SBCrr, |
