Merge c88beb4112d5bbf07d76a615ab7f13ba2ba023e6 into 18.x #83104
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@llvm/issue-subscribers-backend-mips Author: Brad Smith (brad0)
MIPS: Fix asm constraints "f" and "r" for softfloat (#79116)
This include 2 fixes: Currently, 'f' is accpeted by clang, then LLVM meets an internal error. 'r' is rejected by LLVM by: couldn't allocate input reg for constraint Fixes: #64241, #63632 |
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MIPS: Fix asm constraints "f" and "r" for softfloat (#79116)
This include 2 fixes:
1. Disallow 'f' for softfloat.
2. Allow 'r' for softfloat.
Currently, 'f' is accpeted by clang, then LLVM meets an internal error.
'r' is rejected by LLVM by: couldn't allocate input reg for constraint
'r'.
Fixes: #64241, #63632
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