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91b2fa2a9a
ext_vector_type's 'hi/lo' components when used as lvalue. rdar://18031917 pr20697 llvm-svn: 215991
15 lines
515 B
C
15 lines
515 B
C
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
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typedef __attribute__(( ext_vector_type(4) )) float float4;
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// CHECK: @test
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void test()
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{
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float4 va;
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va.hi[0] = 3.0;
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// CHECK: [[VA:%.*]] = alloca <4 x float>
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// CHECK: [[CONV:%.*]] = bitcast <4 x float>* [[VA]] to float*
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// CHECK: [[ADD:%.*]] = getelementptr inbounds float* [[CONV]], i64 2
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// CHECK: [[ARRIDX:%.*]] = getelementptr inbounds float* [[ADD]], i64 0
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// CHECK: store float 3.000000e+00, float* [[ARRIDX]]
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}
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