diff options
Diffstat (limited to 'lib/Target/R600/SIInstructions.td')
| -rw-r--r-- | lib/Target/R600/SIInstructions.td | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td index 3ac96d8ea8..10126f6da0 100644 --- a/lib/Target/R600/SIInstructions.td +++ b/lib/Target/R600/SIInstructions.td @@ -2054,6 +2054,13 @@ def : Pat < (EXTRACT_SUBREG $a, sub0) >; +// V_ADD_I32_e32/S_ADD_I32 produces carry in VCC/SCC. For the vector +// case, the sgpr-copies pass will fix this to use the vector version. +def : Pat < + (i32 (addc i32:$src0, i32:$src1)), + (S_ADD_I32 $src0, $src1) +>; + def : Pat < (or i64:$a, i64:$b), (INSERT_SUBREG |