ARM function alignments were off by a power of two. svn 83242 changed
getFunctionAlignment and the corresponding use of that value in the ARM
asm printer, but now we're using the standard asm printer. The result of
this was that function alignments were dropped completely for Thumb functions.
Radar 8143571.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107435 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 5f07eee..d8b08d8 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -647,7 +647,7 @@
/// getFunctionAlignment - Return the Log2 alignment of this function.
unsigned ARMTargetLowering::getFunctionAlignment(const Function *F) const {
- return getTargetMachine().getSubtarget<ARMSubtarget>().isThumb() ? 0 : 1;
+ return getTargetMachine().getSubtarget<ARMSubtarget>().isThumb() ? 1 : 2;
}
Sched::Preference ARMTargetLowering::getSchedulingPreference(SDNode *N) const {