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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 | a5c536e1ee25daef4567e1e2a24b74f373b82011 (patch) | |
| tree | ddcd932266d4b1d7a4e1f3199352e91454d617af /llvm/lib/Target/ARM | |
| parent | d8f4950862aa2efcf0847f7185cdc2af436ff6f8 (diff) | |
| download | bcm5719-llvm-a5c536e1ee25daef4567e1e2a24b74f373b82011.tar.gz bcm5719-llvm-a5c536e1ee25daef4567e1e2a24b74f373b82011.zip | |
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.
llvm-svn: 187618
Diffstat (limited to 'llvm/lib/Target/ARM')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp index 9274baf1198..58c06e392cf 100644 --- a/llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp +++ b/llvm/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; |
