6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-13 04:38:24 +00:00
Code Issues Projects Releases Wiki Activity

Add support for the 'alignstack' attribute to the x86 backend. Fixes PR5254.

Browse Source 
Also, FileCheck'ize a test.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96686 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Charles Davis
2010-02-19 18:17:13 +00:00
parent 00cb5b7245
commit 5dfa26795d
3 changed files with 24 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
lib/CodeGen/MachineFunction.cpp
View File

@ -95,6 +95,9 @@ MachineFunction::MachineFunction(Function *F, const TargetMachine &TM,
MFInfo = 0;
FrameInfo = new (Allocator.Allocate<MachineFrameInfo>())
MachineFrameInfo(*TM.getFrameInfo());
if (Fn->hasFnAttr(Attribute::StackAlignment))
FrameInfo->setMaxAlignment(Attribute::getStackAlignmentFromAttrs(
Fn->getAttributes().getFnAttributes()));
ConstantPool = new (Allocator.Allocate<MachineConstantPool>())
MachineConstantPool(TM.getTargetData());
Alignment = TM.getTargetLowering()->getFunctionAlignment(F);