| // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5 |
| // RUN: %clang_cc1 -triple amdgcn-amd-amdhsa-gnu -target-cpu gfx900 -emit-llvm -o - %s | FileCheck %s |
| |
| struct X { int z[17]; }; |
| |
| // CHECK-LABEL: define dso_local void @_Z3foocc( |
| // CHECK-SAME: ptr addrspace(5) dead_on_unwind noalias writable sret([[STRUCT_X:%.*]]) align 4 [[AGG_RESULT:%.*]], i8 noundef signext [[X:%.*]], i8 noundef signext [[Y:%.*]]) #[[ATTR0:[0-9]+]] { |
| // CHECK-NEXT: [[ENTRY:.*:]] |
| // CHECK-NEXT: [[X_ADDR:%.*]] = alloca i8, align 1, addrspace(5) |
| // CHECK-NEXT: [[Y_ADDR:%.*]] = alloca i8, align 1, addrspace(5) |
| // CHECK-NEXT: [[X_ADDR_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[X_ADDR]] to ptr |
| // CHECK-NEXT: [[Y_ADDR_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[Y_ADDR]] to ptr |
| // CHECK-NEXT: store i8 [[X]], ptr [[X_ADDR_ASCAST]], align 1 |
| // CHECK-NEXT: store i8 [[Y]], ptr [[Y_ADDR_ASCAST]], align 1 |
| // CHECK-NEXT: [[TMP0:%.*]] = load i8, ptr [[X_ADDR_ASCAST]], align 1 |
| // CHECK-NEXT: [[AGG_RESULT_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[AGG_RESULT]] to ptr |
| // CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i8, ptr [[AGG_RESULT_ASCAST]], i64 1 |
| // CHECK-NEXT: store i8 [[TMP0]], ptr [[ADD_PTR]], align 1 |
| // CHECK-NEXT: [[TMP1:%.*]] = load i8, ptr [[Y_ADDR_ASCAST]], align 1 |
| // CHECK-NEXT: [[AGG_RESULT_ASCAST1:%.*]] = addrspacecast ptr addrspace(5) [[AGG_RESULT]] to ptr |
| // CHECK-NEXT: [[ADD_PTR2:%.*]] = getelementptr inbounds i8, ptr [[AGG_RESULT_ASCAST1]], i64 2 |
| // CHECK-NEXT: store i8 [[TMP1]], ptr [[ADD_PTR2]], align 1 |
| // CHECK-NEXT: ret void |
| // |
| X foo(char x, char y) { |
| X r; |
| |
| *(((char*)&r) + 1) = x; |
| *(reinterpret_cast<char*>(&r) + 2) = y; |
| |
| return r; |
| } |
