| Chris Lattner | d55c1c1 | 2010-04-16 01:05:38 +0000 | [diff] [blame] | 1 | ; RUN: opt %s -scalarrepl -S | FileCheck %s |
| Chris Lattner | 5f03782 | 2010-04-16 01:05:52 +0000 | [diff] [blame] | 2 | ; PR6832 |
| Chris Lattner | d55c1c1 | 2010-04-16 01:05:38 +0000 | [diff] [blame] | 3 | target datalayout = |
| 4 | "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32" |
| 5 | target triple = "arm-u-u" |
| 6 | |
| 7 | %0 = type { %struct.anon, %struct.anon } |
| 8 | %struct.anon = type { [4 x i8] } |
| 9 | |
| 10 | @c = external global %0 ; <%0*> [#uses=1] |
| 11 | |
| Rafael Espindola | 2ebb4f8 | 2010-06-15 19:04:29 +0000 | [diff] [blame] | 12 | define void @good() nounwind { |
| Chris Lattner | d55c1c1 | 2010-04-16 01:05:38 +0000 | [diff] [blame] | 13 | entry: |
| 14 | %x0 = alloca %struct.anon, align 4 ; <%struct.anon*> [#uses=2] |
| 15 | %tmp = bitcast %struct.anon* %x0 to i8* ; <i8*> [#uses=1] |
| 16 | call void @llvm.memset.p0i8.i32(i8* %tmp, i8 0, i32 4, i32 4, i1 false) |
| 17 | %tmp1 = bitcast %struct.anon* %x0 to i8* ; <i8*> [#uses=1] |
| 18 | call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds (%0* @c, i32 |
| 19 | 0, i32 0, i32 0, i32 0), i8* %tmp1, i32 4, i32 4, i1 false) |
| 20 | ret void |
| 21 | |
| 22 | ; CHECK: store i8 0, i8*{{.*}}, align 4 |
| 23 | ; CHECK: store i8 0, i8*{{.*}}, align 1 |
| 24 | ; CHECK: store i8 0, i8*{{.*}}, align 2 |
| 25 | ; CHECK: store i8 0, i8*{{.*}}, align 1 |
| 26 | } |
| 27 | |
| 28 | declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind |
| 29 | |
| 30 | declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, |
| 31 | i1) nounwind |
| 32 | |