1 ; RUN: opt < %s -instcombine -S | FileCheck %s 2 3 ; Check we don't crash due to lack of target data. 4 5 @G = constant [100 x i8] zeroinitializer 6 7 declare void @bar(i8*) 8 declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind 9 10 define void @test() { 11 ; CHECK-LABEL: @test( 12 ; CHECK: llvm.memcpy 13 ; CHECK: ret void 14 %A = alloca [100 x i8] 15 %a = getelementptr inbounds [100 x i8]* %A, i64 0, i64 0 16 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %a, i8* getelementptr inbounds ([100 x i8]* @G, i64 0, i32 0), i64 100, i32 4, i1 false) 17 call void @bar(i8* %a) readonly 18 ret void 19 } 20
