Files
TheRock/compiler/amd-llvm/clang/test/CIR/CodeGen/union.cpp
T
derek.holloway 7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
CodeQL / Analyze (python) (push) Canceled after 0s
pre-commit / pre-commit (push) Canceled after 0s
Multi-Arch CI / setup (push) Canceled after 0s
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Setup (Multi-Arch) / setup (push) Canceled after 0s
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Multi-Arch CI / CI Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

60 lines
2.6 KiB
C++

// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-cir %s -o %t.cir
// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-llvm %s -o %t-cir.ll
// RUN: FileCheck --check-prefix=LLVM --input-file=%t-cir.ll %s
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm %s -o %t.ll
// RUN: FileCheck --check-prefix=OGCG --input-file=%t.ll %s
// Should generate a union type with all members preserved.
union U {
bool b;
short s;
int i;
float f;
double d;
};
// CIR: !rec_U = !cir.union<"U" {!cir.bool, !s16i, !s32i, !cir.float, !cir.double}>
// LLVM: %union.U = type { double }
// OGCG: %union.U = type { double }
void shouldGenerateUnionAccess(union U u) {
u.b = true;
u.b;
u.i = 1;
u.i;
u.f = 0.1F;
u.f;
u.d = 0.1;
u.d;
}
// CIR: cir.func {{.*}}shouldGenerateUnionAccess
// CIR: %[[#BASE:]] = cir.get_member %0[0] {name = "b"} : !cir.ptr<!rec_U> -> !cir.ptr<!cir.bool>
// CIR: cir.store{{.*}} %{{.+}}, %[[#BASE]] : !cir.bool, !cir.ptr<!cir.bool>
// CIR: cir.get_member %0[0] {name = "b"} : !cir.ptr<!rec_U> -> !cir.ptr<!cir.bool>
// CIR: %[[#BASE:]] = cir.get_member %0[2] {name = "i"} : !cir.ptr<!rec_U> -> !cir.ptr<!s32i>
// CIR: cir.store{{.*}} %{{.+}}, %[[#BASE]] : !s32i, !cir.ptr<!s32i>
// CIR: %[[#BASE:]] = cir.get_member %0[2] {name = "i"} : !cir.ptr<!rec_U> -> !cir.ptr<!s32i>
// CIR: %[[#BASE:]] = cir.get_member %0[3] {name = "f"} : !cir.ptr<!rec_U> -> !cir.ptr<!cir.float>
// CIR: cir.store{{.*}} %{{.+}}, %[[#BASE]] : !cir.float, !cir.ptr<!cir.float>
// CIR: %[[#BASE:]] = cir.get_member %0[3] {name = "f"} : !cir.ptr<!rec_U> -> !cir.ptr<!cir.float>
// CIR: %[[#BASE:]] = cir.get_member %0[4] {name = "d"} : !cir.ptr<!rec_U> -> !cir.ptr<!cir.double>
// CIR: cir.store{{.*}} %{{.+}}, %[[#BASE]] : !cir.double, !cir.ptr<!cir.double>
// CIR: %[[#BASE:]] = cir.get_member %0[4] {name = "d"} : !cir.ptr<!rec_U> -> !cir.ptr<!cir.double>
// LLVM: define {{.*}}shouldGenerateUnionAccess
// LLVM: %[[BASE:.*]] = alloca %union.U
// LLVM: store %union.U %{{.*}}, ptr %[[BASE]]
// LLVM: store i8 1, ptr %[[BASE]]
// LLVM: store i32 1, ptr %[[BASE]]
// LLVM: store float 1.000000e-01, ptr %[[BASE]]
// LLVM: store double 1.000000e-01, ptr %[[BASE]]
// OGCG: define {{.*}}shouldGenerateUnionAccess
// OGCG: %[[BASE:.*]] = alloca %union.U
// OGCG: %[[DIVE:.*]] = getelementptr inbounds nuw %union.U, ptr %[[BASE]], i32 0, i32 0
// OGCG: store i64 %{{.*}}, ptr %[[DIVE]]
// OGCG: store i8 1, ptr %[[BASE]]
// OGCG: store i32 1, ptr %[[BASE]]
// OGCG: store float 1.000000e-01, ptr %[[BASE]]
// OGCG: store double 1.000000e-01, ptr %[[BASE]]