39 lines
1.3 KiB
LLVM
39 lines
1.3 KiB
LLVM
; REQUIRES: arm
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;; A bitcode file can generate undefined references to symbols that weren't
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;; listed as undefined on the bitcode file itself, when lowering produces
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;; calls to e.g. builtin helper functions. If these functions are provided
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;; as LTO bitcode, the linker would hit an unhandled state. (In practice,
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;; compiler-rt builtins are always compiled with -fno-lto, so this shouldn't
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;; happen.)
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; RUN: rm -rf %t.dir
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; RUN: split-file %s %t.dir
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; RUN: llvm-as %t.dir/main.ll -o %t.main.obj
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; RUN: llvm-as %t.dir/sdiv.ll -o %t.sdiv.obj
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; RUN: llvm-ar rcs %t.sdiv.lib %t.sdiv.obj
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; RUN: env LLD_IN_TEST=1 not lld-link /entry:entry %t.main.obj %t.sdiv.lib /out:%t.exe /subsystem:console 2>&1 | FileCheck %s
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; CHECK: error: LTO object file lto-late-arm.ll.tmp.sdiv.lib(lto-late-arm.ll.tmp.sdiv.obj) linked in after doing LTO compilation.
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;--- main.ll
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target datalayout = "e-m:w-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "thumbv7-w64-windows-gnu"
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@num = dso_local global i32 100
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define dso_local arm_aapcs_vfpcc i32 @entry(i32 %param) {
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entry:
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%0 = load i32, ptr @num
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%div = sdiv i32 %0, %param
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ret i32 %div
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}
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;--- sdiv.ll
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target datalayout = "e-m:w-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "thumbv7-w64-windows-gnu"
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define dso_local arm_aapcs_vfpcc void @__rt_sdiv() {
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entry:
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ret void
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}
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