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Fix loop conditionals (MO.isDef() asserts that it's a reg) and
author
Eric Christopher
<echristo@apple.com>
Fri, 20 Aug 2010 00:36:24 +0000
(
00:36
+0000)
committer
Eric Christopher
<echristo@apple.com>
Fri, 20 Aug 2010 00:36:24 +0000
(
00:36
+0000)
move some constraints around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111594
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/ARM/ARMFastISel.cpp
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diff --git
a/lib/Target/ARM/ARMFastISel.cpp
b/lib/Target/ARM/ARMFastISel.cpp
index a61fca1f2529184fd59a4dd22db31b20c2ce5fae..6281c3a3b0b3c899ea066eb9fb13d1fbeb403e2e 100644
(file)
--- a/
lib/Target/ARM/ARMFastISel.cpp
+++ b/
lib/Target/ARM/ARMFastISel.cpp
@@
-122,7
+122,8
@@
bool ARMFastISel::DefinesOptionalPredicate(MachineInstr *MI, bool *CPSR) {
// Look to see if our OptionalDef is defining CPSR or CCR.
for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
const MachineOperand &MO = MI->getOperand(i);
- if (MO.isDef() && MO.isReg() && MO.getReg() == ARM::CPSR)
+ if (!MO.isReg() || !MO.isDef()) continue;
+ if (MO.getReg() == ARM::CPSR)
*CPSR = true;
}
return true;