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| author | Davide Italiano <davide@freebsd.org> | 2016-06-09 14:23:38 +0000 |
|---|---|---|
| committer | Davide Italiano <davide@freebsd.org> | 2016-06-09 14:23:38 +0000 |
| commit | bd4243c5195fa735a53e7a84f9553ef3ec0cadd3 (patch) | |
| tree | 7bedf9ed49306b18e0e2943b8f2938e721b0a457 /llvm/test/CodeGen/Generic | |
| parent | 1899d54ed0a4e43249cb44faa164178c708303d6 (diff) | |
| download | bcm5719-llvm-bd4243c5195fa735a53e7a84f9553ef3ec0cadd3.tar.gz bcm5719-llvm-bd4243c5195fa735a53e7a84f9553ef3ec0cadd3.zip | |
[CodeGen] Change getSDagStackGuard to get an internal sym.
Fixes a crash in the backend during an LTO build of rtld(1) in
FreeBSD.
llvm-svn: 272262
Diffstat (limited to 'llvm/test/CodeGen/Generic')
| -rw-r--r-- | llvm/test/CodeGen/Generic/stackguard-internal.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Generic/stackguard-internal.ll b/llvm/test/CodeGen/Generic/stackguard-internal.ll new file mode 100644 index 00000000000..4b815c98fb1 --- /dev/null +++ b/llvm/test/CodeGen/Generic/stackguard-internal.ll @@ -0,0 +1,13 @@ +; Check that the backend doesn't crash. +; RUN: llc -mtriple=x86_64-pc-freebsd %s -o - | FileCheck %s + +@__stack_chk_guard = internal global [8 x i64] zeroinitializer, align 16 + +define void @f() sspstrong { + %tbl = alloca [4 x i64], align 16 + ret void +} + +; CHECK: .type __stack_chk_guard,@object +; CHECK: .local __stack_chk_guard +; CHECK: .comm __stack_chk_guard,64,16 |
