1; RUN: llvm-as -o %t.bc %s 2; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so -plugin-opt=save-temps \ 3; RUN: -plugin-opt=O0 -r -o %t.o %t.bc 4; RUN: llvm-dis < %t.o.opt.bc -o - | FileCheck --check-prefix=CHECK-O0 %s 5; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so -plugin-opt=save-temps \ 6; RUN: -plugin-opt=O1 -r -o %t.o %t.bc 7; RUN: llvm-dis < %t.o.opt.bc -o - | FileCheck --check-prefix=CHECK-O1 %s 8; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so -plugin-opt=save-temps \ 9; RUN: -plugin-opt=O2 -r -o %t.o %t.bc 10; RUN: llvm-dis < %t.o.opt.bc -o - | FileCheck --check-prefix=CHECK-O2 %s 11 12; CHECK-O0: define internal void @foo( 13; CHECK-O1: define internal void @foo( 14; CHECK-O2-NOT: define internal void @foo( 15define internal void @foo() { 16 ret void 17} 18 19; CHECK-O0: define internal i32 @bar( 20; CHECK-O1: define internal i32 @bar( 21define internal i32 @bar(i1 %p) { 22 br i1 %p, label %t, label %f 23 24t: 25 br label %end 26 27f: 28 br label %end 29 30end: 31 ; CHECK-O0: phi 32 ; CHECK-O1: select 33 %r = phi i32 [ 1, %t ], [ 2, %f ] 34 ret i32 %r 35} 36 37define i1 @baz() { 38 call void @foo() 39 %c = call i32 @bar(i1 true) 40 %p = call i1 @llvm.type.test(i8* undef, metadata !"typeid1") 41 ret i1 %p 42} 43 44; CHECK-O0-NOT: !type 45; CHECK-O1-NOT: !type 46; CHECK-O2-NOT: !type 47@a = constant i32 1, !type !0 48 49!0 = !{i32 0, !"typeid1"} 50 51declare i1 @llvm.type.test(i8* %ptr, metadata %bitset) nounwind readnone 52