xref: /aosp_15_r20/external/clang/test/CodeGen/ext-vector-indexing.c (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
2*67e74705SXin Li 
3*67e74705SXin Li typedef __attribute__(( ext_vector_type(4) )) float float4;
4*67e74705SXin Li // CHECK: @test
test()5*67e74705SXin Li void test()
6*67e74705SXin Li {
7*67e74705SXin Li   float4 va;
8*67e74705SXin Li   va.hi[0] = 3.0;
9*67e74705SXin Li // CHECK:  [[VA:%.*]] = alloca <4 x float>
10*67e74705SXin Li // CHECK:  [[CONV:%.*]] = bitcast <4 x float>* [[VA]] to float*
11*67e74705SXin Li // CHECK:  [[ADD:%.*]] = getelementptr inbounds float, float* [[CONV]], i64 2
12*67e74705SXin Li // CHECK:  [[ARRIDX:%.*]] = getelementptr inbounds float, float* [[ADD]], i64 0
13*67e74705SXin Li // CHECK:   store float 3.000000e+00, float* [[ARRIDX]]
14*67e74705SXin Li }
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