xref: /minix3/external/bsd/llvm/dist/clang/test/CodeGen/ext-vector-indexing.c (revision 0a6a1f1d05b60e214de2f05a7310ddd1f0e590e7) 
1*0a6a1f1dSLionel Sambuc // RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
2*0a6a1f1dSLionel Sambuc 
3*0a6a1f1dSLionel Sambuc typedef __attribute__(( ext_vector_type(4) )) float float4;
4*0a6a1f1dSLionel Sambuc // CHECK: @test
test()5*0a6a1f1dSLionel Sambuc void test()
6*0a6a1f1dSLionel Sambuc {
7*0a6a1f1dSLionel Sambuc   float4 va;
8*0a6a1f1dSLionel Sambuc   va.hi[0] = 3.0;
9*0a6a1f1dSLionel Sambuc // CHECK:  [[VA:%.*]] = alloca <4 x float>
10*0a6a1f1dSLionel Sambuc // CHECK:  [[CONV:%.*]] = bitcast <4 x float>* [[VA]] to float*
11*0a6a1f1dSLionel Sambuc // CHECK:  [[ADD:%.*]] = getelementptr inbounds float* [[CONV]], i64 2
12*0a6a1f1dSLionel Sambuc // CHECK:  [[ARRIDX:%.*]] = getelementptr inbounds float* [[ADD]], i64 0
13*0a6a1f1dSLionel Sambuc // CHECK:   store float 3.000000e+00, float* [[ARRIDX]]
14*0a6a1f1dSLionel Sambuc }
15