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; 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.
; REQUIRES: asserts
; DISCARD: %{{[0-9]+}} = 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
}
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