Eric Christopher | 3883e66 | 2011-07-26 22:17:02 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -emit-llvm -O0 -o - | FileCheck %s |
| 2 | // PR 4349 |
| 3 | |
| 4 | union reg |
| 5 | { |
| 6 | unsigned char b[2][2]; |
| 7 | unsigned short w[2]; |
| 8 | unsigned int d; |
| 9 | }; |
| 10 | struct cpu |
| 11 | { |
| 12 | union reg pc; |
| 13 | }; |
| 14 | extern struct cpu cpu; |
| 15 | struct svar |
| 16 | { |
| 17 | void *ptr; |
| 18 | }; |
| 19 | // CHECK: @svars1 = global [1 x %struct.svar] [%struct.svar { i8* bitcast (%struct.cpu* @cpu to i8*) }] |
| 20 | struct svar svars1[] = |
| 21 | { |
| 22 | { &((cpu.pc).w[0]) } |
| 23 | }; |
| 24 | // CHECK: @svars2 = global [1 x %struct.svar] [%struct.svar { i8* getelementptr (i8* bitcast (%struct.cpu* @cpu to i8*), i64 1) }] |
| 25 | struct svar svars2[] = |
| 26 | { |
| 27 | { &((cpu.pc).b[0][1]) } |
| 28 | }; |
| 29 | // CHECK: @svars3 = global [1 x %struct.svar] [%struct.svar { i8* getelementptr (i8* bitcast (%struct.cpu* @cpu to i8*), i64 2) }] |
| 30 | struct svar svars3[] = |
| 31 | { |
| 32 | { &((cpu.pc).w[1]) } |
| 33 | }; |
| 34 | // CHECK: @svars4 = global [1 x %struct.svar] [%struct.svar { i8* getelementptr (i8* bitcast (%struct.cpu* @cpu to i8*), i64 3) }] |
| 35 | struct svar svars4[] = |
| 36 | { |
| 37 | { &((cpu.pc).b[1][1]) } |
| 38 | }; |