| ; RUN: opt -S -passes=globalopt < %s | FileCheck %s |
| |
| ; CHECK-NOT: internal |
| |
| ; Both globals are write only, delete them. |
| |
| @G0 = internal global [58 x i8] c"asdlfkajsdlfkajsd;lfkajds;lfkjasd;flkajsd;lkfja;sdlkfjasd\00" ; <ptr> [#uses=1] |
| @G1 = internal global [4 x i32] [ i32 1, i32 2, i32 3, i32 4 ] ; <ptr> [#uses=1] |
| |
| define void @foo() { |
| %Blah = alloca [58 x i8] |
| call void @llvm.memcpy.p0.p0.i32(ptr @G1, ptr %Blah, i32 16, i1 false) |
| call void @llvm.memset.p0.i32(ptr @G0, i8 17, i32 58, i1 false) |
| ret void |
| } |
| |
| @G0_as1 = internal addrspace(1) global [58 x i8] c"asdlfkajsdlfkajsd;lfkajds;lfkjasd;flkajsd;lkfja;sdlkfjasd\00" ; <ptr> [#uses=1] |
| @G1_as1 = internal addrspace(1) global [4 x i32] [ i32 1, i32 2, i32 3, i32 4 ] ; <ptr> [#uses=1] |
| |
| define void @foo_as1() { |
| %Blah = alloca [58 x i8] |
| call void @llvm.memcpy.p0.p0.i32(ptr addrspacecast (ptr addrspace(1) @G1_as1 to ptr), ptr %Blah, i32 16, i1 false) |
| call void @llvm.memset.p1.i32(ptr addrspace(1) @G0_as1, i8 17, i32 58, i1 false) |
| ret void |
| } |
| |
| declare void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture, i32, i1) nounwind |
| declare void @llvm.memset.p0.i32(ptr nocapture, i8, i32, i1) nounwind |
| declare void @llvm.memset.p1.i32(ptr addrspace(1) nocapture, i8, i32, i1) nounwind |
