; RUN: llvm-as %s -o %t.o ; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -dylib -arch x86_64 -macos_version_min 10.10.0 -o %t.dylib %t.o -save-temps -undefined dynamic_lookup -exported_symbol _bar -lSystem -mllvm -lto-discard-value-names ; RUN: llvm-dis %t.dylib.lto.opt.bc -o - | FileCheck --check-prefix=DISCARD %s ; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -dylib -arch x86_64 -macos_version_min 10.10.0 -o %t.dylib %t.o -save-temps -undefined dynamic_lookup -exported_symbol _bar -lSystem -mllvm -lto-discard-value-names=false ; RUN: llvm-dis %t.dylib.lto.opt.bc -o - | FileCheck --check-prefix=KEEP %s ; The test requires asserts, as it depends on the default value for ; -lto-discard-value-names at the moment. ; FIXME: -lto-discard-value-names is ignored at the moment. ; REQUIRES: asserts ; DISCARD: %cmp.i = icmp ; DISCARD: %add = add i32 ; KEEP: %cmp.i = icmp ; KEEP : %add = add i32 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-apple-macosx10.10.0" declare void @external() define internal i32 @foo(i32 %a, i32 %b) { entry: %cmp = icmp ult i32 %a, %b br i1 %cmp, label %then, label %else then: call void @external() ret i32 10 else: ret i32 20 } define i32 @bar(i32 %a) { %res = call i32 @foo(i32 %a, i32 10) %add = add i32 %res, %a ret i32 %add }