diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64InstrInfo.td | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.td b/llvm/lib/Target/AArch64/AArch64InstrInfo.td index 6d4cb2deebd..fa1a46acba8 100644 --- a/llvm/lib/Target/AArch64/AArch64InstrInfo.td +++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.td @@ -894,6 +894,8 @@ def REVXr : OneXRegData<0b011, "rev", bswap>; def REV32Xr : OneXRegData<0b010, "rev32", UnOpFrag<(rotr (bswap node:$LHS), (i64 32))>>; +def : InstAlias<"rev64 $Rd, $Rn", (REVXr GPR64:$Rd, GPR64:$Rn), 0>; + // The bswap commutes with the rotr so we want a pattern for both possible // orders. def : Pat<(bswap (rotr GPR32:$Rn, (i64 16))), (REV16Wr GPR32:$Rn)>; |
