Rafael Espindola e4b0231c63 Make internal/private GVs implicitly dso_local.
While updating clang tests for having clang set dso_local I noticed
that:

- There are *a lot* of tests to update.
- Many of the updates are redundant.

They are redundant because a GV is "obviously dso_local". This patch
starts formalizing that a bit by requiring that internal and private
GVs be dso_local too. Since they all are, we don't have to print
dso_local to the textual representation, making it a bit more compact
and easier to read.

llvm-svn: 322317
2018-01-11 22:15:05 +00:00

22 lines
834 B
LLVM

; RUN: opt -thinlto-bc -o %t %s
; RUN: llvm-modextract -b -n 0 -o - %t | llvm-dis | FileCheck --check-prefix=M0 %s
; RUN: llvm-modextract -b -n 1 -o - %t | llvm-dis | FileCheck --check-prefix=M1 %s
define [1 x i8*]* @source() {
ret [1 x i8*]* @g
}
; M0: @"g$84f59439b469192440047efc8de357fb" = external dso_local hidden constant [1 x i8*]{{$}}
; M1: @"g$84f59439b469192440047efc8de357fb" = dso_local hidden constant [1 x i8*] [i8* bitcast (i64 (i8*)* @"ok$84f59439b469192440047efc8de357fb" to i8*)]
@g = internal constant [1 x i8*] [
i8* bitcast (i64 (i8*)* @ok to i8*)
], !type !0
; M0: define dso_local hidden i64 @"ok$84f59439b469192440047efc8de357fb"
; M1: define available_externally dso_local hidden i64 @"ok$84f59439b469192440047efc8de357fb"
define internal i64 @ok(i8* %this) {
ret i64 42
}
!0 = !{i32 0, !"typeid"}