diff options
Diffstat (limited to 'lib/Target/SystemZ/SystemZPatterns.td')
-rw-r--r-- | lib/Target/SystemZ/SystemZPatterns.td | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Target/SystemZ/SystemZPatterns.td b/lib/Target/SystemZ/SystemZPatterns.td index af46919569..f3ca60b27a 100644 --- a/lib/Target/SystemZ/SystemZPatterns.td +++ b/lib/Target/SystemZ/SystemZPatterns.td @@ -113,11 +113,11 @@ multiclass CondStores64<Instruction insn, Instruction insninv, } // INSN performs a comparison between a 32-bit register and a constant. -// Record that it is equivalent to comparing the low word of a GR64 with IMM. +// Record that it is equivalent to comparing subreg SUBREG of a GR64 with IMM. class CompareGR64RI<Instruction insn, SDPatternOperator compare, - Immediate imm> + Immediate imm, SubRegIndex subreg> : Pat<(compare GR64:$R1, imm:$I2), - (insn (EXTRACT_SUBREG GR64:$R1, subreg_l32), + (insn (EXTRACT_SUBREG GR64:$R1, subreg), (imm.OperandTransform imm:$I2))>; // Try to use MVC instruction INSN for a load of type LOAD followed by a store |