[wasm-relaxed-simd] Enable relaxed Swizzle on Arm/Arm64

Also remove the SKIP statement for relaxed min/max tests

Bug: v8:12284
Change-Id: Iff67fe2a1c281295f237fbb95a9a36da668f27e1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3651530Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80701}

src/wasm/baseline/arm/liftoff-assembler-arm.h

@@ -2463,7 +2463,7 @@ void LiftoffAssembler::emit_i8x16_swizzle(LiftoffRegister dst,
 void LiftoffAssembler::emit_i8x16_relaxed_swizzle(LiftoffRegister dst,
                                                   LiftoffRegister lhs,
                                                   LiftoffRegister rhs) {
-  bailout(kSimd, "emit_i8x16_relaxed_swizzle");
+  emit_i8x16_swizzle(dst, lhs, rhs);
 }
 
 void LiftoffAssembler::emit_s128_relaxed_laneselect(LiftoffRegister dst,

src/wasm/baseline/arm64/liftoff-assembler-arm64.h

@@ -1778,7 +1778,7 @@ void LiftoffAssembler::emit_i8x16_swizzle(LiftoffRegister dst,
 void LiftoffAssembler::emit_i8x16_relaxed_swizzle(LiftoffRegister dst,
                                                   LiftoffRegister lhs,
                                                   LiftoffRegister rhs) {
-  bailout(kSimd, "emit_i8x16_relaxed_swizzle");
+  Tbl(dst.fp().V16B(), lhs.fp().V16B(), rhs.fp().V16B());
 }
 
 void LiftoffAssembler::emit_s128_relaxed_laneselect(LiftoffRegister dst,

test/cctest/cctest.status

@@ -142,10 +142,6 @@
   'test-intl/StringLocaleCompareFastPath': [['mode != release', SKIP], SLOW, NO_VARIANTS],
 
   # TODO(12284): Implement relaxed SIMD in Liftoff.
-  'test-run-wasm-relaxed-simd/RunWasm_F32x4RelaxedMin_liftoff': [SKIP],
-  'test-run-wasm-relaxed-simd/RunWasm_F32x4RelaxedMax_liftoff': [SKIP],
-  'test-run-wasm-relaxed-simd/RunWasm_F64x2RelaxedMin_liftoff': [SKIP],
-  'test-run-wasm-relaxed-simd/RunWasm_F64x2RelaxedMax_liftoff': [SKIP],
   'test-run-wasm-relaxed-simd/RunWasm_I32x4RelaxedTruncF32x4S_liftoff': [SKIP],
   'test-run-wasm-relaxed-simd/RunWasm_I32x4RelaxedTruncF32x4U_liftoff': [SKIP],
   'test-run-wasm-relaxed-simd/RunWasm_I32x4RelaxedTruncF64x2SZero_liftoff': [SKIP],
@@ -1193,7 +1189,6 @@
   'test-run-wasm-relaxed-simd/RunWasm_F32x4Qfms_liftoff': [SKIP],
   'test-run-wasm-relaxed-simd/RunWasm_F64x2Qfma_liftoff': [SKIP],
   'test-run-wasm-relaxed-simd/RunWasm_F64x2Qfms_liftoff': [SKIP],
-  'test-run-wasm-relaxed-simd/RunWasm_I8x16RelaxedSwizzle_liftoff': [SKIP],
 }],
 
 ['arch != arm and arch != arm64', {