[WebAssembly][NFC] Use vnot patfrag to simplify v128.not
Reviewers: aheejin, dschuff
Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits
Differential Revision: https://reviews.llvm.org/D53097
llvm-svn: 344175
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td b/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td
index 28262fb..491ee56 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td
@@ -508,23 +508,16 @@
} // isCommutable = 1
// Bitwise logic: v128.not
-multiclass SIMDNot<ValueType vec_t, PatFrag splat_pat, ValueType lane_t> {
- defm NOT_#vec_t : SIMD_I<(outs V128:$dst), (ins V128:$vec),
- (outs), (ins),
- [(set
- (vec_t V128:$dst),
- (vec_t (xor
- (vec_t V128:$vec),
- (vec_t (splat_pat (lane_t -1)))
- ))
- )],
+multiclass SIMDNot<ValueType vec_t> {
+ defm NOT_#vec_t : SIMD_I<(outs V128:$dst), (ins V128:$vec), (outs), (ins),
+ [(set (vec_t V128:$dst), (vec_t (vnot V128:$vec)))],
"v128.not\t$dst, $vec", "v128.not", 63>;
}
-defm "" : SIMDNot<v16i8, splat16, i32>;
-defm "" : SIMDNot<v8i16, splat8, i32>;
-defm "" : SIMDNot<v4i32, splat4, i32>;
-defm "" : SIMDNot<v2i64, splat2, i64>;
+defm "" : SIMDNot<v16i8>;
+defm "" : SIMDNot<v8i16>;
+defm "" : SIMDNot<v4i32>;
+defm "" : SIMDNot<v2i64>;
// Bitwise select: v128.bitselect
def wasm_bitselect_t : SDTypeProfile<1, 3,