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35 lines
1.0 KiB
LLVM
35 lines
1.0 KiB
LLVM
; ModuleID = 'test.c'
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source_filename = "test.c"
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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; RUN: opt -module-summary %s -o %t.bc
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; RUN: llvm-lto2 run -save-temps %t.bc -o %t.out \
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; RUN: -r=%t.bc,foo,plx \
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; RUN: -r=%t.bc,bar,lx
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; Check that we don't internalize `bar` during promotion,
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; because foo and bar are members of the same comdat
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; RUN: llvm-dis %t.out.1.1.promote.bc -o - | FileCheck %s
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; Thin LTO internalization shouldn't internalize `bar` as well
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; RUN: llvm-dis %t.out.1.2.internalize.bc -o - | FileCheck %s
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; CHECK: define linkonce_odr dso_local i32 @bar() comdat($foo)
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$foo = comdat any
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; Function Attrs: noinline nounwind optnone uwtable
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define linkonce_odr dso_local i32 @bar() comdat($foo) {
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entry:
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ret i32 33
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}
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; Function Attrs: noinline nounwind optnone uwtable
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define linkonce_odr dso_local i32 @foo() comdat {
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entry:
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%call = call i32 @bar()
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%add = add nsw i32 42, %call
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ret i32 %add
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}
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