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authorEric Christopher <echristo@apple.com>2010-07-17 00:25:41 +0000
committerEric Christopher <echristo@apple.com>2010-07-17 00:25:41 +0000
commitacdb4b920351b13c23b3795fe00079a8f8f4bff8 (patch)
tree529ad2a08c2cb842d27086fc682ff918f08fac7d
parentb9449d663921fc27d503d048028937c5a19b6f8b (diff)
Make comment a bit more clear as well as return statement since
needsStackRealignment is currently checking the can conditions as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108581 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/X86/X86RegisterInfo.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp
index a5134b857e..0703bdb7bb 100644
--- a/lib/Target/X86/X86RegisterInfo.cpp
+++ b/lib/Target/X86/X86RegisterInfo.cpp
@@ -462,12 +462,12 @@ bool X86RegisterInfo::needsStackRealignment(const MachineFunction &MF) const {
// FIXME: Currently we don't support stack realignment for functions with
// variable-sized allocas.
- // FIXME: Temporary disable the error - it seems to be too conservative.
+ // FIXME: It's more complicated than this...
if (0 && requiresRealignment && MFI->hasVarSizedObjects())
report_fatal_error(
"Stack realignment in presense of dynamic allocas is not supported");
- return (requiresRealignment && !MFI->hasVarSizedObjects());
+ return requiresRealignment && canRealignStack(MF);
}
bool X86RegisterInfo::hasReservedCallFrame(MachineFunction &MF) const {