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Diffstat (limited to 'test/CodeGen/ext-vector-indexing.c')
| -rw-r--r-- | test/CodeGen/ext-vector-indexing.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/ext-vector-indexing.c b/test/CodeGen/ext-vector-indexing.c new file mode 100644 index 0000000..28c0e1e --- /dev/null +++ b/test/CodeGen/ext-vector-indexing.c @@ -0,0 +1,14 @@ +// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s + +typedef __attribute__(( ext_vector_type(4) )) float float4; +// CHECK: @test +void test() +{ + float4 va; + va.hi[0] = 3.0; +// CHECK: [[VA:%.*]] = alloca <4 x float> +// CHECK: [[CONV:%.*]] = bitcast <4 x float>* [[VA]] to float* +// CHECK: [[ADD:%.*]] = getelementptr inbounds float* [[CONV]], i64 2 +// CHECK: [[ARRIDX:%.*]] = getelementptr inbounds float* [[ADD]], i64 0 +// CHECK: store float 3.000000e+00, float* [[ARRIDX]] +} |
