llvm-mirror/test/Bitcode/thinlto-summary-section.ll
Rafael Espindola 3457994310 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

14 lines
587 B
LLVM

; Check the linkage types in both the per-module and combined summaries.
; RUN: opt -module-summary %s -o %t.o
; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s
; RUN: llvm-lto -thinlto -o %t2 %t.o
; RUN: llvm-bcanalyzer -dump %t2.thinlto.bc | FileCheck %s --check-prefix=COMBINED
; Flags should be 0x57 (87) for local linkage (0x3), dso_local (0x40) and not being importable
; (0x10) due to local linkage plus having a section.
; CHECK: <PERMODULE {{.*}} op1=87
; COMBINED-DAG: <COMBINED {{.*}} op2=87
define internal void @functionWithSection() section "some_section" {
ret void
}