| ; RUN: opt %s -S -o - | FileCheck %s |
| |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| ; Note: this test mimics how the naming could have been after parsing in IR in |
| ; a LLVMContext where some types were already available; but before the |
| ; remangleIntrinsicFunctions has happened: |
| ; The @llvm.ssa.copy intrinsics will have to be remangled. |
| ; In certain cases (as shown here) the remangling can result in a name clash. |
| ; This is also related to the llvm/test/tools/llvm-linker/remangle.ll testcase that checks |
| ; a similar situation in the bitcode reader. |
| |
| %fum = type { %aab, i8, [7 x i8] } |
| %aab = type { %aba } |
| %aba = type { [8 x i8] } |
| %fum.1 = type { %abb, i8, [7 x i8] } |
| %abb = type { %abc } |
| %abc = type { [4 x i8] } |
| |
| declare void @foo(%fum*) |
| |
| ; Will be remagled to @"llvm.ssa.copy.p0p0s_fum.1s" |
| declare %fum.1** @"llvm.ssa.copy.p0p0s_fums"(%fum.1**) |
| |
| ; Will be remagled to @"llvm.ssa.copy.p0p0s_fums" |
| declare %fum** @"llvm.ssa.copy.p0p0s_fum.1s"(%fum**) |
| |
| define void @foo1(%fum** %a, %fum.1 ** %b) { |
| %b.copy = call %fum.1** @"llvm.ssa.copy.p0p0s_fums"(%fum.1** %b) |
| %a.copy = call %fum** @"llvm.ssa.copy.p0p0s_fum.1s"(%fum** %a) |
| ret void |
| } |
| |
| define void @foo2(%fum.1 ** %b, %fum** %a) { |
| %a.copy = call %fum** @"llvm.ssa.copy.p0p0s_fum.1s"(%fum** %a) |
| %b.copy = call %fum.1** @"llvm.ssa.copy.p0p0s_fums"(%fum.1** %b) |
| ret void |
| } |
| |
| ; CHECK-DAG: %fum = type { %aab, i8, [7 x i8] } |
| ; CHECK-DAG: %aab = type { %aba } |
| ; CHECK-DAG: %aba = type { [8 x i8] } |
| ; CHECK-DAG: %fum.1 = type { %abb, i8, [7 x i8] } |
| ; CHECK-DAG: %abb = type { %abc } |
| ; CHECK-DAG: %abc = type { [4 x i8] } |
| |
| ; CHECK-LABEL: define void @foo1(%fum** %a, %fum.1** %b) { |
| ; CHECK-NEXT: %b.copy = call %fum.1** @llvm.ssa.copy.p0p0s_fum.1s(%fum.1** %b) |
| ; CHECK-NEXT: %a.copy = call %fum** @llvm.ssa.copy.p0p0s_fums(%fum** %a) |
| ; CHECK-NEXT: ret void |
| |
| ; CHECK-LABEL: define void @foo2(%fum.1** %b, %fum** %a) { |
| ; CHECK-NEXT: %a.copy = call %fum** @llvm.ssa.copy.p0p0s_fums(%fum** %a) |
| ; CHECK-NEXT: %b.copy = call %fum.1** @llvm.ssa.copy.p0p0s_fum.1s(%fum.1** %b) |
| ; CHECK-NEXT: ret void |
| |
| ; CHECK: declare %fum.1** @llvm.ssa.copy.p0p0s_fum.1s(%fum.1** returned) |
| |
| ; CHECK: declare %fum** @llvm.ssa.copy.p0p0s_fums(%fum** returned) |