[X86] Make isel select the 2-byte register form of INC/DEC even in non-64-bit mode...

[oota-llvm.git] / lib / Target / X86 / X86FrameLowering.cpp

diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp
index 95bca7d936f69dc98cf2543a584fe23d6ca53d85..8779acc6a08bcecabf3b05653cbf69e59f08adb1 100644 (file)
--- a/lib/Target/X86/X86FrameLowering.cpp
+++ b/lib/Target/X86/X86FrameLowering.cpp
@@ -1617,7 +1617,7 @@ X86FrameLowering::adjustForSegmentedStacks(MachineFunction &MF) const {
 
   // This jump is taken if SP >= (Stacklet Limit + Stack Space required).
   // It jumps to normal execution of the function body.
-  BuildMI(checkMBB, DL, TII.get(X86::JA_4)).addMBB(&prologueMBB);
+  BuildMI(checkMBB, DL, TII.get(X86::JA_1)).addMBB(&prologueMBB);
 
   // On 32 bit we first push the arguments size and then the frame size. On 64
   // bit, we pass the stack frame size in r10 and the argument size in r11.
@@ -1821,7 +1821,7 @@ void X86FrameLowering::adjustForHiPEPrologue(MachineFunction &MF) const {
     // SPLimitOffset is in a fixed heap location (pointed by BP).
     addRegOffset(BuildMI(stackCheckMBB, DL, TII.get(CMPop))
                  .addReg(ScratchReg), PReg, false, SPLimitOffset);
-    BuildMI(stackCheckMBB, DL, TII.get(X86::JAE_4)).addMBB(&prologueMBB);
+    BuildMI(stackCheckMBB, DL, TII.get(X86::JAE_1)).addMBB(&prologueMBB);
 
     // Create new MBB for IncStack:
     BuildMI(incStackMBB, DL, TII.get(CALLop)).
@@ -1830,7 +1830,7 @@ void X86FrameLowering::adjustForHiPEPrologue(MachineFunction &MF) const {
                  SPReg, false, -MaxStack);
     addRegOffset(BuildMI(incStackMBB, DL, TII.get(CMPop))
                  .addReg(ScratchReg), PReg, false, SPLimitOffset);
-    BuildMI(incStackMBB, DL, TII.get(X86::JLE_4)).addMBB(incStackMBB);
+    BuildMI(incStackMBB, DL, TII.get(X86::JLE_1)).addMBB(incStackMBB);
 
     stackCheckMBB->addSuccessor(&prologueMBB, 99);
     stackCheckMBB->addSuccessor(incStackMBB, 1);