llvm-6502/test
Hal Finkel 78939b994f Merging r222996:
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r222996 | foad | 2014-12-01 09:42:32 +0000 (Mon, 01 Dec 2014) | 19 lines

[PowerPC] Fix unwind info with dynamic stack realignment

Summary:
PowerPC DWARF unwind info defined CFA as SP + offset even in a function
where the stack had been dynamically realigned. This clearly doesn't
work because the offset from SP to CFA is not a constant. Fix it by
defining CFA as BP instead.

This was causing the AddressSanitizer null_deref test to fail 50% of
the time, depending on whether SP happened to be 32-byte aligned on
entry to a particular function or not.

Reviewers: willschm, uweigand, hfinkel

Reviewed By: hfinkel

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D6410
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_35@223744 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-09 02:33:41 +00:00
..
Analysis Merging r223500 (this time for real): 2014-12-08 23:29:14 +00:00
Assembler Rename metadata llvm.loop.vectorize.unroll to llvm.loop.vectorize.interleave. 2014-07-21 23:11:03 +00:00
Bindings
Bitcode Rename metadata llvm.loop.vectorize.unroll to llvm.loop.vectorize.interleave. 2014-07-21 23:11:03 +00:00
BugPoint
CodeGen Merging r222996: 2014-12-09 02:33:41 +00:00
DebugInfo
ExecutionEngine
Feature
FileCheck
Instrumentation
Integer
JitListener
Linker
LTO
MC Merging r222672: 2014-12-09 02:30:53 +00:00
Object
Other
TableGen Revert of r213521. This change introduced a non-hermetic test (depending on a 2014-07-22 02:32:12 +00:00
tools
Transforms Merging r221318: 2014-12-08 09:16:46 +00:00
Unit
Verifier Merging r214287: 2014-07-30 06:21:43 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh