| ; RUN: opt -passes=dse -S < %s | FileCheck %s |
| ; PR11390 |
| target datalayout = "e-p:64:64:64-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-s0:64:64-f80:128:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define fastcc void @cat_domain(ptr nocapture %name, ptr nocapture %domain, ptr |
| nocapture %s) nounwind uwtable { |
| entry: |
| %call = tail call i64 @strlen(ptr %name) nounwind readonly |
| %call1 = tail call i64 @strlen(ptr %domain) nounwind readonly |
| %add = add i64 %call, 1 |
| %add2 = add i64 %add, %call1 |
| %add3 = add i64 %add2, 1 |
| %call4 = tail call noalias ptr @malloc(i64 %add3) nounwind |
| store ptr %call4, ptr %s, align 8 |
| %tobool = icmp eq ptr %call4, null |
| br i1 %tobool, label %return, label %if.end |
| |
| if.end: ; preds = %entry |
| tail call void @llvm.memcpy.p0.p0.i64(ptr %call4, ptr %name, i64 %call, i1 false) |
| %arrayidx = getelementptr inbounds i8, ptr %call4, i64 %call |
| store i8 46, ptr %arrayidx, align 1 |
| ; CHECK: store i8 46 |
| %add.ptr5 = getelementptr inbounds i8, ptr %call4, i64 %add |
| tail call void @llvm.memcpy.p0.p0.i64(ptr %add.ptr5, ptr %domain, i64 %call1, i1 false) |
| %arrayidx8 = getelementptr inbounds i8, ptr %call4, i64 %add2 |
| store i8 0, ptr %arrayidx8, align 1 |
| br label %return |
| |
| return: ; preds = %if.end, %entry |
| ret void |
| } |
| |
| declare i64 @strlen(ptr nocapture) nounwind readonly |
| |
| declare noalias ptr @malloc(i64) nounwind |
| |
| declare void @llvm.memcpy.p0.p0.i64(ptr nocapture, ptr nocapture, i64, i1) nounwind |
