1; RUN: llvm-as -o %t.bc %s 2; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext -plugin-opt=save-temps \ 3; RUN: -m elf_x86_64 --plugin-opt=new-pass-manager \ 4; RUN: -plugin-opt=O0 -r -o %t.o %t.bc 5; RUN: llvm-dis < %t.o.0.4.opt.bc -o - | FileCheck --check-prefix=CHECK-O0 %s 6; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext -plugin-opt=save-temps \ 7; RUN: -m elf_x86_64 --plugin-opt=new-pass-manager \ 8; RUN: -plugin-opt=O1 -r -o %t.o %t.bc 9; RUN: llvm-dis < %t.o.0.4.opt.bc -o - | FileCheck --check-prefix=CHECK-O1 %s 10; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext -plugin-opt=save-temps \ 11; RUN: -m elf_x86_64 --plugin-opt=new-pass-manager \ 12; RUN: -plugin-opt=O2 -r -o %t.o %t.bc 13; RUN: llvm-dis < %t.o.0.4.opt.bc -o - | FileCheck --check-prefix=CHECK-O2 %s 14 15; CHECK-O0: define internal void @foo( 16; CHECK-O1: define internal void @foo( 17; CHECK-O2-NOT: define internal void @foo( 18 19target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 20target triple = "x86_64-unknown-linux-gnu" 21 22define internal void @foo() { 23 ret void 24} 25 26; CHECK-O0: define internal i32 @bar( 27; CHECK-O1: define internal i32 @bar( 28define internal i32 @bar(i1 %p) { 29 br i1 %p, label %t, label %f 30 31t: 32 br label %end 33 34f: 35 br label %end 36 37end: 38 ; CHECK-O0: phi 39 ; CHECK-O1: phi 40 %r = phi i32 [ 1, %t ], [ 2, %f ] 41 ret i32 %r 42} 43 44define i1 @baz() { 45 call void @foo() 46 %c = call i32 @bar(i1 true) 47 %p = call i1 @llvm.type.test(ptr undef, metadata !"typeid1") 48 ret i1 %p 49} 50 51; CHECK-O0-NOT: !type 52; CHECK-O1-NOT: !type 53; CHECK-O2-NOT: !type 54@a = constant i32 1, !type !0 55 56!0 = !{i32 0, !"typeid1"} 57 58declare i1 @llvm.type.test(ptr %ptr, metadata %bitset) nounwind readnone 59