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| author | Eric Christopher <echristo@gmail.com> | 2012-10-04 20:46:14 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@gmail.com> | 2012-10-04 20:46:14 +0000 |
| commit | 0313ced016f3777e806ca2e42a746d3162174c47 (patch) | |
| tree | ad50cded88cbbad21c2cb950ebec00674e12234f /lib/Target/X86/X86FrameLowering.cpp | |
| parent | 726b88fb6a3242bbbe6c6c486a18dfa6f6ed11a6 (diff) | |
| download | llvm-0313ced016f3777e806ca2e42a746d3162174c47.tar.gz llvm-0313ced016f3777e806ca2e42a746d3162174c47.tar.bz2 llvm-0313ced016f3777e806ca2e42a746d3162174c47.tar.xz | |
Update this a bit more to represent how the prologue should work:
a) frame setup instructions define the prologue
b) we shouldn't change our location mid-stream
Add a test to make sure that the stack adjustment stays within
the prologue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165250 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86FrameLowering.cpp')
| -rw-r--r-- | lib/Target/X86/X86FrameLowering.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp index ce53c5a4ef..944dbc9519 100644 --- a/lib/Target/X86/X86FrameLowering.cpp +++ b/lib/Target/X86/X86FrameLowering.cpp @@ -836,8 +836,6 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const { MI->getOperand(3).setIsDead(); } - DL = MBB.findDebugLoc(MBBI); - // If there is an SUB32ri of ESP immediately before this instruction, merge // the two. This can be the case when tail call elimination is enabled and // the callee has more arguments then the caller. |