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| author | Hal Finkel <hfinkel@anl.gov> | 2016-09-02 21:37:07 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2016-09-02 21:37:07 +0000 |
| commit | 7b104d4721f6aedfbb3afe51464bcb2912f02db9 (patch) | |
| tree | 25896517d6bbe6e497f91a41333cedc8079cdbbe /lldb/packages/Python/lldbsuite/test/python_api/section/TestSectionAPI.py | |
| parent | c91930a17f2c32fefe5eb5caeb767462655a12d3 (diff) | |
| download | bcm5719-llvm-7b104d4721f6aedfbb3afe51464bcb2912f02db9.tar.gz bcm5719-llvm-7b104d4721f6aedfbb3afe51464bcb2912f02db9.zip | |
[PowerPC] For larger offsets, when possible, fold offset into addis toc@ha
When we have an offset into a global, etc. that is accessed relative to the TOC
base pointer, and the offset is larger than the minimum alignment of the global
itself and the TOC base pointer (which is 8-byte aligned), we can still fold
the @toc@ha into the memory access, but we must update the addis instruction's
symbol reference with the offset as the symbol addend. When there is only one
use of the addi to be folded and only one use of the addis that would need its
symbol's offset adjusted, then we can make the adjustment and fold the @toc@l
into the memory access.
llvm-svn: 280545
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/python_api/section/TestSectionAPI.py')
0 files changed, 0 insertions, 0 deletions
