| ; RUN: llvm-as -o %t.bc %s |
| ; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext -plugin-opt=save-temps \ |
| ; RUN: -m elf_x86_64 \ |
| ; RUN: -plugin-opt=O0 -r -o %t.o %t.bc |
| ; RUN: llvm-dis < %t.o.0.4.opt.bc -o - | FileCheck --check-prefix=CHECK-O0 %s |
| ; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext -plugin-opt=save-temps \ |
| ; RUN: -m elf_x86_64 \ |
| ; RUN: -plugin-opt=O1 -r -o %t.o %t.bc |
| ; RUN: llvm-dis < %t.o.0.4.opt.bc -o - | FileCheck --check-prefix=CHECK-O1 %s |
| ; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext -plugin-opt=save-temps \ |
| ; RUN: -m elf_x86_64 \ |
| ; RUN: -plugin-opt=O2 -r -o %t.o %t.bc |
| ; RUN: llvm-dis < %t.o.0.4.opt.bc -o - | FileCheck --check-prefix=CHECK-O2 %s |
| |
| ; CHECK-O0: define internal void @foo( |
| ; CHECK-O1: define internal void @foo( |
| ; CHECK-O2-NOT: define internal void @foo( |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define internal void @foo() { |
| ret void |
| } |
| |
| ; CHECK-O0: define internal i32 @bar( |
| ; CHECK-O1: define internal i32 @bar( |
| define internal i32 @bar(i1 %p) { |
| br i1 %p, label %t, label %f |
| |
| t: |
| br label %end |
| |
| f: |
| br label %end |
| |
| end: |
| ; CHECK-O0: phi |
| ; CHECK-O1: select |
| %r = phi i32 [ 1, %t ], [ 2, %f ] |
| ret i32 %r |
| } |
| |
| define i1 @baz() { |
| call void @foo() |
| %c = call i32 @bar(i1 true) |
| %p = call i1 @llvm.type.test(i8* undef, metadata !"typeid1") |
| ret i1 %p |
| } |
| |
| ; CHECK-O0-NOT: !type |
| ; CHECK-O1-NOT: !type |
| ; CHECK-O2-NOT: !type |
| @a = constant i32 1, !type !0 |
| |
| !0 = !{i32 0, !"typeid1"} |
| |
| declare i1 @llvm.type.test(i8* %ptr, metadata %bitset) nounwind readnone |