1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | not grep call 2*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -O3 -S | not grep xyz 3*9880d681SAndroid Build Coastguard Workertarget datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128" 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker@.str = internal constant [4 x i8] c"xyz\00" ; <[4 x i8]*> [#uses=1] 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdefine void @foo(i8* %P) { 8*9880d681SAndroid Build Coastguard Workerentry: 9*9880d681SAndroid Build Coastguard Worker %P_addr = alloca i8* 10*9880d681SAndroid Build Coastguard Worker store i8* %P, i8** %P_addr 11*9880d681SAndroid Build Coastguard Worker %tmp = load i8*, i8** %P_addr, align 4 12*9880d681SAndroid Build Coastguard Worker %tmp1 = getelementptr [4 x i8], [4 x i8]* @.str, i32 0, i32 0 13*9880d681SAndroid Build Coastguard Worker call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp, i8* %tmp1, i32 4, i32 1, i1 false) 14*9880d681SAndroid Build Coastguard Worker br label %return 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerreturn: ; preds = %entry 17*9880d681SAndroid Build Coastguard Worker ret void 18*9880d681SAndroid Build Coastguard Worker} 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind 21