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Diffstat (limited to 'test/COFF/lto-lazy-reference.ll')
| -rw-r--r-- | test/COFF/lto-lazy-reference.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/COFF/lto-lazy-reference.ll b/test/COFF/lto-lazy-reference.ll new file mode 100644 index 0000000000000..22f9539756820 --- /dev/null +++ b/test/COFF/lto-lazy-reference.ll @@ -0,0 +1,21 @@ +; RUN: llc -mtriple=i686-pc-windows-msvc -filetype=obj -o %T/lto-lazy-reference-quadruple.obj %S/Inputs/lto-lazy-reference-quadruple.ll +; RUN: llvm-as -o %T/lto-lazy-reference-dummy.bc %S/Inputs/lto-lazy-reference-dummy.ll +; RUN: rm -f %t.lib +; RUN: llvm-ar cru %t.lib %T/lto-lazy-reference-quadruple.obj %T/lto-lazy-reference-dummy.bc +; RUN: llvm-as -o %t.obj %s +; RUN: lld-link /out:%t.exe /entry:main /subsystem:console %t.obj %t.lib + +target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" +target triple = "i686-pc-windows-msvc18.0.0" + +define double @main(double %x) { +entry: + ; When compiled, this defines the __real@40800000 symbol, which already has a + ; lazy definition in the lib file from lto-lazy-reference-quadruple.obj. This + ; test makes sure we *don't* try to take the definition from the lazy + ; reference, because that can bring in new references to bitcode files after + ; LTO, such as lto-lazy-reference-dummy.bc in this case. + %mul = fmul double %x, 4.0 + + ret double %mul +} |