| 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 | }; |