diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/Mips/Mips64InstrInfo.td | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/Mips/Mips64InstrInfo.td b/lib/Target/Mips/Mips64InstrInfo.td index 91c91022fd..301905b036 100644 --- a/lib/Target/Mips/Mips64InstrInfo.td +++ b/lib/Target/Mips/Mips64InstrInfo.td @@ -225,6 +225,9 @@ def DINS : InsBase<7, "dins", CPU64Regs>; def DSLL64_32 : FR<0x3c, 0x00, (outs CPU64Regs:$rd), (ins CPURegs:$rt), "dsll32\t$rd, $rt, 0", [], IIAlu>; +def SLL64_32 : FR<0x0, 0x00, (outs CPU64Regs:$rd), (ins CPURegs:$rt), + "sll\t$rd, $rt, 0", [], IIAlu>; + //===----------------------------------------------------------------------===// // Arbitrary patterns that map to one or more instructions //===----------------------------------------------------------------------===// @@ -300,4 +303,5 @@ def : Pat<(i32 (trunc CPU64Regs:$src)), (SLL (EXTRACT_SUBREG CPU64Regs:$src, sub_32), 0)>, Requires<[IsN64]>; // 32-to-64-bit extension +def : Pat<(i64 (anyext CPURegs:$src)), (SLL64_32 CPURegs:$src)>; def : Pat<(i64 (zext CPURegs:$src)), (DSRL32 (DSLL64_32 CPURegs:$src), 0)>; |