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authorDan Gohman <gohman@apple.com>2010-06-22 15:08:57 +0000
committerDan Gohman <gohman@apple.com>2010-06-22 15:08:57 +0000
commit559d513348a11936bc90b64aad75e2540b26c6a4 (patch)
tree02450dfc556b99a1efe3a67572392b18b301abef /lib/Target/X86/X86FloatingPoint.cpp
parenteac4870bc4d7308c96e703dcd3ecaa5ac99ed51a (diff)
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Use pre-increment instead of post-increment when the result is not used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106542 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86FloatingPoint.cpp')
-rw-r--r--lib/Target/X86/X86FloatingPoint.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Target/X86/X86FloatingPoint.cpp b/lib/Target/X86/X86FloatingPoint.cpp
index 5fe21ac..b5c6aa6 100644
--- a/lib/Target/X86/X86FloatingPoint.cpp
+++ b/lib/Target/X86/X86FloatingPoint.cpp
@@ -133,7 +133,7 @@ namespace {
// Emit an fxch to update the runtime processors version of the state.
BuildMI(*MBB, I, dl, TII->get(X86::XCH_F)).addReg(STReg);
- NumFXCH++;
+ ++NumFXCH;
}
void duplicateToTop(unsigned RegNo, unsigned AsReg, MachineInstr *I) {
@@ -1021,7 +1021,7 @@ void FPS::handleSpecialFP(MachineBasicBlock::iterator &I) {
// StackTop can be 1 if a FpSET_ST0_* was before this. Exchange them.
if (StackTop == 1) {
BuildMI(*MBB, I, dl, TII->get(X86::XCH_F)).addReg(X86::ST1);
- NumFXCH++;
+ ++NumFXCH;
StackTop = 0;
break;
}
@@ -1058,7 +1058,7 @@ void FPS::handleSpecialFP(MachineBasicBlock::iterator &I) {
// StackTop can be 1 if a FpSET_ST0_* was before this. Exchange them.
if (StackTop == 1) {
BuildMI(*MBB, I, dl, TII->get(X86::XCH_F)).addReg(X86::ST1);
- NumFXCH++;
+ ++NumFXCH;
StackTop = 0;
break;
}