| // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s |
| // PR 4349 |
| |
| union reg |
| { |
| unsigned char b[2][2]; |
| unsigned short w[2]; |
| unsigned int d; |
| }; |
| struct cpu |
| { |
| union reg pc; |
| }; |
| extern struct cpu cpu; |
| struct svar |
| { |
| void *ptr; |
| }; |
| // CHECK: @svars1 = global [1 x %struct.svar] [%struct.svar { i8* bitcast (%struct.cpu* @cpu to i8*) }] |
| struct svar svars1[] = |
| { |
| { &((cpu.pc).w[0]) } |
| }; |
| // CHECK: @svars2 = global [1 x %struct.svar] [%struct.svar { i8* getelementptr (i8* bitcast (%struct.cpu* @cpu to i8*), i64 1) }] |
| struct svar svars2[] = |
| { |
| { &((cpu.pc).b[0][1]) } |
| }; |
| // CHECK: @svars3 = global [1 x %struct.svar] [%struct.svar { i8* getelementptr (i8* bitcast (%struct.cpu* @cpu to i8*), i64 2) }] |
| struct svar svars3[] = |
| { |
| { &((cpu.pc).w[1]) } |
| }; |
| // CHECK: @svars4 = global [1 x %struct.svar] [%struct.svar { i8* getelementptr (i8* bitcast (%struct.cpu* @cpu to i8*), i64 3) }] |
| struct svar svars4[] = |
| { |
| { &((cpu.pc).b[1][1]) } |
| }; |