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| author | Hal Finkel <hfinkel@anl.gov> | 2012-05-19 21:52:55 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2012-05-19 21:52:55 +0000 |
| commit | 66b0c935538de8e851dac4cee9b62744166f7650 (patch) | |
| tree | c3fb3baea6e01d9d9d62ef50dbbf245a7eea27a8 /clang/lib/Analysis/ReachableCode.cpp | |
| parent | e59d0c3252b66e611449db30664a0b57db220e89 (diff) | |
| download | bcm5719-llvm-66b0c935538de8e851dac4cee9b62744166f7650.tar.gz bcm5719-llvm-66b0c935538de8e851dac4cee9b62744166f7650.zip | |
Add a FIXME about access to negative stack-pointer offsets on PPC32.
The current code will generate a prologue which starts with something like:
mflr 0
stw 31, -4(1)
stw 0, 4(1)
stwu 1, -16(1)
But under the PPC32 SVR4 ABI, access to negative offsets from R1 is not allowed.
This was pointed out by Peter Bergner.
llvm-svn: 157133
Diffstat (limited to 'clang/lib/Analysis/ReachableCode.cpp')
0 files changed, 0 insertions, 0 deletions
