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Diffstat (limited to 'test/ELF/lto/section-name.ll')
| -rw-r--r-- | test/ELF/lto/section-name.ll | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/ELF/lto/section-name.ll b/test/ELF/lto/section-name.ll new file mode 100644 index 0000000000000..483184716a075 --- /dev/null +++ b/test/ELF/lto/section-name.ll @@ -0,0 +1,35 @@ +; REQUIRES: x86 +; RUN: llvm-as %s -o %t.o +; RUN: ld.lld %t.o -o %t.so -shared +; RUN: llvm-readelf -s %t.so | FileCheck %s +; RUN: ld.lld %t.o -o %t.so -shared --gc-sections +; RUN: llvm-readelf -s %t.so | FileCheck --check-prefix=GC %s + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +@foo = hidden global i32 42, section "foo_section" +@bar = hidden global i32 42, section "bar_section" +@zed = hidden global i32 42, section "zed_section" + +@__start_foo_section = external global i32 +@__stop_bar_section = external global i32 + +define hidden i32* @use1() { + ret i32* @__start_foo_section +} + +define i32* @use2() { + ret i32* @__stop_bar_section +} + +; CHECK-NOT: zed_section +; CHECK: foo_section PROGBITS +; CHECK-NEXT: bar_section PROGBITS +; CHECK-NOT: zed_section + +; GC-NOT: zed_section +; GC-NOT: foo_section +; GC: bar_section PROGBITS +; GC-NOT: zed_section +; GC-NOT: foo_section |