diff options
Diffstat (limited to 'clang/test/CodeGen/AArch64/ext-vector-coercion.c')
| -rw-r--r-- | clang/test/CodeGen/AArch64/ext-vector-coercion.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/clang/test/CodeGen/AArch64/ext-vector-coercion.c b/clang/test/CodeGen/AArch64/ext-vector-coercion.c new file mode 100644 index 0000000..354980a --- /dev/null +++ b/clang/test/CodeGen/AArch64/ext-vector-coercion.c @@ -0,0 +1,42 @@ +// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 6 +// RUN: %clang_cc1 -fenable-matrix -triple arm64-apple-macosx %s -emit-llvm -disable-llvm-passes -o - | FileCheck %s + +typedef float float3 __attribute__((ext_vector_type(3))); +struct Vec3 { + union { + struct { + float x; + float y; + float z; + }; + float vec __attribute__((ext_vector_type(3))); + }; +}; + +// CHECK-LABEL: define i128 @add( +// CHECK-SAME: i128 [[A_COERCE:%.*]]) #[[ATTR0:[0-9]+]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: [[RETVAL:%.*]] = alloca [[STRUCT_VEC3:%.*]], align 16 +// CHECK-NEXT: [[A:%.*]] = alloca [[STRUCT_VEC3]], align 16 +// CHECK-NEXT: [[COERCE_DIVE:%.*]] = getelementptr inbounds nuw [[STRUCT_VEC3]], ptr [[A]], i32 0, i32 0 +// CHECK-NEXT: store i128 [[A_COERCE]], ptr [[COERCE_DIVE]], align 16 +// CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw [[STRUCT_VEC3]], ptr [[A]], i32 0, i32 0 +// CHECK-NEXT: [[LOADVECN:%.*]] = load <4 x float>, ptr [[TMP0]], align 16 +// CHECK-NEXT: [[EXTRACTVEC:%.*]] = shufflevector <4 x float> [[LOADVECN]], <4 x float> poison, <3 x i32> <i32 0, i32 1, i32 2> +// CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds nuw [[STRUCT_VEC3]], ptr [[A]], i32 0, i32 0 +// CHECK-NEXT: [[LOADVECN1:%.*]] = load <4 x float>, ptr [[TMP1]], align 16 +// CHECK-NEXT: [[EXTRACTVEC2:%.*]] = shufflevector <4 x float> [[LOADVECN1]], <4 x float> poison, <3 x i32> <i32 0, i32 1, i32 2> +// CHECK-NEXT: [[ADD:%.*]] = fadd <3 x float> [[EXTRACTVEC]], [[EXTRACTVEC2]] +// CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds nuw [[STRUCT_VEC3]], ptr [[RETVAL]], i32 0, i32 0 +// CHECK-NEXT: [[EXTRACTVEC3:%.*]] = shufflevector <3 x float> [[ADD]], <3 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> +// CHECK-NEXT: store <4 x float> [[EXTRACTVEC3]], ptr [[TMP2]], align 16 +// CHECK-NEXT: [[COERCE_DIVE4:%.*]] = getelementptr inbounds nuw [[STRUCT_VEC3]], ptr [[RETVAL]], i32 0, i32 0 +// CHECK-NEXT: [[TMP3:%.*]] = load i128, ptr [[COERCE_DIVE4]], align 16 +// CHECK-NEXT: ret i128 [[TMP3]] +// +struct Vec3 add(struct Vec3 a) { + struct Vec3 res; + res.vec = a.vec + a.vec; + return res; +} + |