[clang] 16e78ec - [Headers][WASM] adjust test that runs the optimizer; NFC

[Sanjay Patel via cfe-commits]

Author: Sanjay Patel
Date: 2021-05-25T09:17:10-04:00
New Revision: 16e78ec0b43c33c818525ea9b5d39731022f1cbb

URL: https://github.com/llvm/llvm-project/commit/16e78ec0b43c33c818525ea9b5d39731022f1cbb
DIFF: https://github.com/llvm/llvm-project/commit/16e78ec0b43c33c818525ea9b5d39731022f1cbb.diff

LOG: [Headers][WASM] adjust test that runs the optimizer; NFC

This broke with the LLVM change in 0bab0f616119

Added: 
    

Modified: 
    clang/test/Headers/wasm.c

Removed: 
    


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diff  --git a/clang/test/Headers/wasm.c b/clang/test/Headers/wasm.c
index 8b87eb2c0e2e..c170e75259d1 100644
--- a/clang/test/Headers/wasm.c
+++ b/clang/test/Headers/wasm.c
@@ -1,6 +1,8 @@
 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --force-update
 // REQUIRES: webassembly-registered-target, asserts
 
+// FIXME: This should not be using -O2 and implicitly testing the entire IR opt pipeline.
+
 // RUN: %clang %s -O2 -emit-llvm -S -o - -target wasm32-unknown-unknown -msimd128 -Wcast-qual -fno-lax-vector-conversions -Werror | FileCheck %s
 
 #include <wasm_simd128.h>
@@ -582,7 +584,7 @@ v128_t test_i64x2_replace_lane(v128_t a, int64_t b) {
 // CHECK-NEXT:  entry:
 // CHECK-NEXT:    [[VECINIT_I:%.*]] = insertelement <4 x float> undef, float [[A:%.*]], i32 0
 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x float> [[VECINIT_I]] to <4 x i32>
-// CHECK-NEXT:    [[TMP1:%.*]] = shufflevector <4 x i32> [[TMP0]], <4 x i32> poison, <4 x i32> zeroinitializer
+// CHECK-NEXT:    [[TMP1:%.*]] = shufflevector <4 x i32> [[TMP0]], <4 x i32> undef, <4 x i32> zeroinitializer
 // CHECK-NEXT:    ret <4 x i32> [[TMP1]]
 //
 v128_t test_f32x4_splat(float a) {