1 ; RUN: opt %s -scalarizer -S -o - | FileCheck %s
2 ; RUN: opt %s -passes='function(scalarizer)' -S -o - | FileCheck %s
4 ; This input caused the scalarizer to replace & erase gathered results when
5 ; future gathered results depended on them being alive
7 define dllexport spir_func <4 x i32> @main(float %a) {
9 %i = insertelement <4 x float> undef, float %a, i32 0
13 ; CHECK: %f.upto0 = insertelement <4 x i32> undef, i32 %b.i0, i32 0
14 ; CHECK: %f.upto1 = insertelement <4 x i32> %f.upto0, i32 %b.i0, i32 1
15 ; CHECK: %f.upto2 = insertelement <4 x i32> %f.upto1, i32 %b.i0, i32 2
16 ; CHECK: %f = insertelement <4 x i32> %f.upto2, i32 %b.i0, i32 3
17 %f = shufflevector <4 x i32> %b, <4 x i32> undef, <4 x i32> zeroinitializer
21 ; CHECK: %b.i0 = bitcast float %a to i32
22 %b = bitcast <4 x float> %i to <4 x i32>