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Thumb2 should use the register scavenger.
author
Evan Cheng
<evan.cheng@apple.com>
Fri, 24 Jul 2009 01:05:51 +0000
(
01:05
+0000)
committer
Evan Cheng
<evan.cheng@apple.com>
Fri, 24 Jul 2009 01:05:51 +0000
(
01:05
+0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76930
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/ARM/Thumb2RegisterInfo.cpp
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diff --git
a/lib/Target/ARM/Thumb2RegisterInfo.cpp
b/lib/Target/ARM/Thumb2RegisterInfo.cpp
index
93ad7bd
..
f2351e2
100644
(file)
--- a/
lib/Target/ARM/Thumb2RegisterInfo.cpp
+++ b/
lib/Target/ARM/Thumb2RegisterInfo.cpp
@@
-161,8
+161,7
@@
immediateOffsetOpcode(unsigned opcode)
bool Thumb2RegisterInfo::
requiresRegisterScavenging(const MachineFunction &MF) const {
- // FIXME
- return false;
+ return true;
}
int Thumb2RegisterInfo::