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6531bddb86
llvm-6502/lib
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Jakob Stoklund Olesen 6531bddb86 Always adjust the stack pointer immediately after the call. 
Some x86-32 calls pop values off the stack, and we need to readjust the
stack pointer after the call. This happens when ADJCALLSTACKUP is
eliminated.

It could happen that spill code was inserted between the CALL and
ADJCALLSTACKUP instructions, and we would compute wrong stack pointer
offsets for those frame index references.

Fix this by inserting the stack pointer adjustment immediately after the
call instead of where the ADJCALLSTACKUP instruction was erased.

I don't have a test case since we don't currently insert code in that
position. We will soon, though. I am testing a regalloc patch that
didn't work on Linux because of this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134113 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-29 23:11:39 +00:00
..
Analysis Cleanup. Fix a stupid variable name. 2011-06-28 05:41:52 +00:00
Archive
AsmParser Replace the existing forms of ConstantArray::get() with a single form 2011-06-22 09:24:39 +00:00
Bitcode Replace the existing forms of ConstantArray::get() with a single form 2011-06-22 09:24:39 +00:00
CodeGen make compose and isMoveInstr static functions. 2011-06-29 20:55:48 +00:00
CompilerDriver Build CompilerDriver library. 2011-03-12 22:01:42 +00:00
ExecutionEngine Sink SubtargetFeature and TargetInstrItineraries (renamed MCInstrItineraries) into MC. 2011-06-29 01:14:12 +00:00
Linker Set the unnamed_addr only when we're creating a new GV in the dest module. 2011-03-29 23:31:06 +00:00
MC Asm parser range checking on .<size> <value> directives. 2011-06-29 16:05:14 +00:00
Object Object: Add proper error handling. 2011-06-25 17:55:23 +00:00
Support Fix the implementation of ConstantRange::sub(ConstantRange). Patch by Xi Wang! 2011-06-22 21:13:46 +00:00
Target Always adjust the stack pointer immediately after the call. 2011-06-29 23:11:39 +00:00
Transforms indvars -disable-iv-rewrite: insert new trunc instructions carefully. 2011-06-29 23:03:57 +00:00
VMCore Temporarily revert r134057: "Let simplify cfg simplify bb with only debug and 2011-06-29 16:22:11 +00:00
CMakeLists.txt Build CompilerDriver library. 2011-03-12 22:01:42 +00:00
Makefile