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(parent: 126a2ef) | patch
Copy implicit defs (e.g. r0) when changing tBX_RET to tPOP_RET. This bug is
authorEvan Cheng <evan.cheng@apple.com>
Sat, 7 Jan 2012 02:55:54 +0000 (02:55 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Sat, 7 Jan 2012 02:55:54 +0000 (02:55 +0000)
commit501e3095e8c3790ac0c8cd76fb883d5337dfdc5b
treeceb2c838795ff0614e30d45e1e21ac19e1098f02tree | snapshot
parent126a2ef9204832020067036c3a5596413244acf4commit | diff
Copy implicit defs (e.g. r0) when changing tBX_RET to tPOP_RET. This bug is
exposed with an upcoming change will would delete the copy to return register
because there is no use! It's amazing anything works.

llvm-svn: 147715
llvm/lib/Target/ARM/Thumb1FrameLowering.cpp diff | blob | history
Domain: System / Toolchain;