Evan Cheng
09dc9c0c83
We have decided not to support inline asm where an output operand with a matching input operand with incompatible type (i.e. either one is a floating point and the other is an integer or the sizes of the types differ). SelectionDAGBuild will catch these and exit with an error.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61092 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-16 18:21:39 +00:00
Chris Lattner
2a0b96c2c7
Reapply r57699 with a fix to not crash on asms with multiple results. Unlike
...
the previous patch this one actually passes make check.
"Fix PR2356 on PowerPC: if we have an input and output that are tied together
that have different sizes (e.g. i32 and i64) make sure to reserve registers for
the bigger operand."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57771 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-18 18:49:30 +00:00
Dan Gohman
95915730de
Revert r57699. It's causing regressions in
...
test/CodeGen/X86/2008-09-17-inline-asm-1.ll
and a few others, and it breaks the llvm-gcc build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57747 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-18 01:03:45 +00:00
Chris Lattner
0c52644cd8
Fix PR2356 on PowerPC: if we have an input and output that are tied together
...
that have different sizes (e.g. i32 and i64) make sure to reserve registers for
the bigger operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57699 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-17 17:52:49 +00:00
