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| author | Bill Wendling <isanbard@gmail.com> | 2013-08-01 21:42:05 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2013-08-01 21:42:05 +0000 |
| commit | 61fc8d670f1e991804c2ab753e567981e60962cb (patch) | |
| tree | 01bf0e1eba2709eb4608e1e00504425452f66a53 /lib/Target/ARM | |
| parent | 8cb1d81250ab0957f956146af7bfe62cdd0a9f3e (diff) | |
| download | external_llvm-61fc8d670f1e991804c2ab753e567981e60962cb.zip external_llvm-61fc8d670f1e991804c2ab753e567981e60962cb.tar.gz external_llvm-61fc8d670f1e991804c2ab753e567981e60962cb.tar.bz2 | |
Use function attributes to indicate that we don't want to realign the stack.
Function attributes are the future! So just query whether we want to realign the
stack directly from the function instead of through a random target options
structure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187618 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM')
| -rw-r--r-- | lib/Target/ARM/ARMBaseRegisterInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp index 9274baf..58c06e3 100644 --- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp +++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp @@ -323,7 +323,7 @@ bool ARMBaseRegisterInfo::canRealignStack(const MachineFunction &MF) const { // 1. Dynamic stack realignment is explicitly disabled, // 2. This is a Thumb1 function (it's not useful, so we don't bother), or // 3. There are VLAs in the function and the base pointer is disabled. - if (!MF.getTarget().Options.RealignStack) + if (MF.getFunction()->hasFnAttribute("no-realign-stack")) return false; if (AFI->isThumb1OnlyFunction()) return false; |