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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-10 17:42:34 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-10 17:42:34 +0000 |
| commit | 2b336bc4fed0812db24ead970f4d1ac0562af563 (patch) | |
| tree | 0af6ab046edcf933f8cc8449a40a44725570afae /unittests/ADT/ValueMapTest.cpp | |
| parent | 5d6f892197a1223d0e9479395393c25f6a7c27c4 (diff) | |
Don't emit st(0)/st(1) copies as FpMOV instructions. Use FpSET_ST? instead.
Based on a patch by Rafael Espíndola.
Attempt to make the FpSET_ST1 hack more robust, but we are still relying on
FpSET_ST0 preceeding it. This is only for supporting really weird x87 inline
asm.
We support:
FpSET_ST0
INLINEASM
FpSET_ST0
FpSET_ST1
INLINEASM
with and without kills on the arguments. We don't support:
FpSET_ST1
FpSET_ST0
INLINEASM
nor
FpSET_ST1
INLINEASM
Just Don't Do It!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108047 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests/ADT/ValueMapTest.cpp')
0 files changed, 0 insertions, 0 deletions