Fix ordering of operands on lowering of atomicrmw min/max nodes on ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164685 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 9ef33b8..dce9246 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -5594,7 +5594,7 @@
// ldrex dest, ptr
// (sign extend dest, if required)
// cmp dest, incr
- // cmov.cond scratch2, dest, incr
+ // cmov.cond scratch2, incr, dest
// strex scratch, scratch2, ptr
// cmp scratch, #0
// bne- loopMBB
@@ -5617,7 +5617,7 @@
AddDefaultPred(BuildMI(BB, dl, TII->get(isThumb2 ? ARM::t2CMPrr : ARM::CMPrr))
.addReg(oldval).addReg(incr));
BuildMI(BB, dl, TII->get(isThumb2 ? ARM::t2MOVCCr : ARM::MOVCCr), scratch2)
- .addReg(oldval).addReg(incr).addImm(Cond).addReg(ARM::CPSR);
+ .addReg(incr).addReg(oldval).addImm(Cond).addReg(ARM::CPSR);
MIB = BuildMI(BB, dl, TII->get(strOpc), scratch).addReg(scratch2).addReg(ptr);
if (strOpc == ARM::t2STREX)