; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -verify-machineinstrs -mattr=+simd128 | FileCheck %s ; Regression test for an issue in which DAG combines created a constant i8x16 ; vector with lane values of 255, which was outside the -128 to 127 range ; expected by our ISel patterns (and similar for the i16 version) and caused an ; ISel failure. The fix was to adjust out-of-range values manually in ; BUILD_VECTOR lowering. target triple = "wasm32-unknown-unknown" define <4 x i8> @test_i8(<4 x i8> %b) { ; CHECK-LABEL: test_i8: ; CHECK: .functype test_i8 (v128) -> (v128) ; CHECK-NEXT: # %bb.0: ; CHECK-NEXT: local.get 0 ; CHECK-NEXT: v128.const -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ; CHECK-NEXT: v128.xor ; CHECK-NEXT: v128.const 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ; CHECK-NEXT: v128.and ; CHECK-NEXT: # fallthrough-return %c = and <4 x i8> %b, <i8 1, i8 1, i8 1, i8 1> %d = xor <4 x i8> %c, <i8 1, i8 1, i8 1, i8 1> ret <4 x i8> %d } define <4 x i16> @test_i16(<4 x i16> %b) { ; CHECK-LABEL: test_i16: ; CHECK: .functype test_i16 (v128) -> (v128) ; CHECK-NEXT: # %bb.0: ; CHECK-NEXT: local.get 0 ; CHECK-NEXT: v128.const -1, -1, -1, -1, 0, 0, 0, 0 ; CHECK-NEXT: v128.xor ; CHECK-NEXT: v128.const 1, 1, 1, 1, 0, 0, 0, 0 ; CHECK-NEXT: v128.and ; CHECK-NEXT: # fallthrough-return %c = and <4 x i16> %b, <i16 1, i16 1, i16 1, i16 1> %d = xor <4 x i16> %c, <i16 1, i16 1, i16 1, i16 1> ret <4 x i16> %d }