| Chris Lattner | f7f3546 | 2010-12-09 07:39:50 +0000 | [diff] [blame^] | 1 | ; RUN: opt < %s -basicaa -memcpyopt -disable-output |
| Chris Lattner | ff1e98c | 2009-09-08 00:27:14 +0000 | [diff] [blame] | 2 | |
| 3 | target datalayout = "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" |
| 4 | target triple = "armv7-eabi" |
| 5 | |
| 6 | %struct.qw = type { [4 x float] } |
| 7 | %struct.bar = type { %struct.qw, %struct.qw, %struct.qw, %struct.qw, %struct.qw, float, float} |
| 8 | |
| Chris Lattner | f7f3546 | 2010-12-09 07:39:50 +0000 | [diff] [blame^] | 9 | ; PR4882 |
| 10 | define void @test1(%struct.bar* %this) { |
| Chris Lattner | ff1e98c | 2009-09-08 00:27:14 +0000 | [diff] [blame] | 11 | entry: |
| 12 | %0 = getelementptr inbounds %struct.bar* %this, i32 0, i32 0, i32 0, i32 0 |
| 13 | store float 0.000000e+00, float* %0, align 4 |
| 14 | %1 = getelementptr inbounds %struct.bar* %this, i32 0, i32 0, i32 0, i32 1 |
| 15 | store float 0.000000e+00, float* %1, align 4 |
| 16 | %2 = getelementptr inbounds %struct.bar* %this, i32 0, i32 0, i32 0, i32 2 |
| 17 | store float 0.000000e+00, float* %2, align 4 |
| 18 | %3 = getelementptr inbounds %struct.bar* %this, i32 0, i32 0, i32 0, i32 3 |
| 19 | store float 0.000000e+00, float* %3, align 4 |
| 20 | %4 = getelementptr inbounds %struct.bar* %this, i32 0, i32 1, i32 0, i32 0 |
| 21 | store float 0.000000e+00, float* %4, align 4 |
| 22 | %5 = getelementptr inbounds %struct.bar* %this, i32 0, i32 1, i32 0, i32 1 |
| 23 | store float 0.000000e+00, float* %5, align 4 |
| 24 | %6 = getelementptr inbounds %struct.bar* %this, i32 0, i32 1, i32 0, i32 2 |
| 25 | store float 0.000000e+00, float* %6, align 4 |
| 26 | %7 = getelementptr inbounds %struct.bar* %this, i32 0, i32 1, i32 0, i32 3 |
| 27 | store float 0.000000e+00, float* %7, align 4 |
| 28 | %8 = getelementptr inbounds %struct.bar* %this, i32 0, i32 3, i32 0, i32 1 |
| 29 | store float 0.000000e+00, float* %8, align 4 |
| 30 | %9 = getelementptr inbounds %struct.bar* %this, i32 0, i32 3, i32 0, i32 2 |
| 31 | store float 0.000000e+00, float* %9, align 4 |
| 32 | %10 = getelementptr inbounds %struct.bar* %this, i32 0, i32 3, i32 0, i32 3 |
| 33 | store float 0.000000e+00, float* %10, align 4 |
| 34 | %11 = getelementptr inbounds %struct.bar* %this, i32 0, i32 4, i32 0, i32 0 |
| 35 | store float 0.000000e+00, float* %11, align 4 |
| 36 | %12 = getelementptr inbounds %struct.bar* %this, i32 0, i32 4, i32 0, i32 1 |
| 37 | store float 0.000000e+00, float* %12, align 4 |
| 38 | %13 = getelementptr inbounds %struct.bar* %this, i32 0, i32 4, i32 0, i32 2 |
| 39 | store float 0.000000e+00, float* %13, align 4 |
| 40 | %14 = getelementptr inbounds %struct.bar* %this, i32 0, i32 4, i32 0, i32 3 |
| 41 | store float 0.000000e+00, float* %14, align 4 |
| 42 | %15 = getelementptr inbounds %struct.bar* %this, i32 0, i32 5 |
| 43 | store float 0.000000e+00, float* %15, align 4 |
| 44 | unreachable |
| 45 | } |
| Chris Lattner | f7f3546 | 2010-12-09 07:39:50 +0000 | [diff] [blame^] | 46 | |
| 47 | ; PR8753 |
| 48 | |
| 49 | declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, |
| 50 | i1) nounwind |
| 51 | |
| 52 | define void @test2(i32 %cmd) nounwind { |
| 53 | call void @llvm.memcpy.p0i8.p0i8.i64(i8* undef, i8* undef, i64 20, i32 1, i1 |
| 54 | false) nounwind |
| 55 | call void @llvm.memcpy.p0i8.p0i8.i64(i8* null, i8* undef, i64 20, i32 1, i1 |
| 56 | false) nounwind |
| 57 | ret void |
| 58 | } |