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36 lines
1.2 KiB
D
36 lines
1.2 KiB
D
// Test that inlining does not leak definitions without marking them as available_externally
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// "Leaking" = symbols definitions in .o file that shouldn't be declarations instead (undefined symbols).
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// REQUIRES: target_X86
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// RUN: %ldc %s -mtriple=x86_64-linux-gnu -I%S -c -output-ll -release -O3 -enable-cross-module-inlining -of=%t.O3.ll && FileCheck %s --check-prefix OPT3 < %t.O3.ll
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// RUN: %ldc %s -mtriple=x86_64-linux-gnu -I%S -c -output-ll -release -enable-inlining -O0 -enable-cross-module-inlining -of=%t.O0.ll && FileCheck %s --check-prefix OPT0 < %t.O0.ll
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import inputs.inlinables_asm;
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extern (C): // simplify mangling for easier matching
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// Inlined naked asm func could end up as global symbols, definitely bad!
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// (would give multiple definition linker error)
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// OPT0-NOT: module asm {{.*}}.globl{{.*}}_naked_asm_func
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// OPT3-NOT: module asm {{.*}}.globl{{.*}}_naked_asm_func
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// OPT0-LABEL: define{{.*}} @asm_func(
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// OPT3-LABEL: define{{.*}} @asm_func(
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void asm_func()
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{
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naked_asm_func();
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// OPT0: ret void
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// OPT3: ret void
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}
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// OPT0-LABEL: define{{.*}} @main(
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// OPT3-LABEL: define{{.*}} @main(
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int main()
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{
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asm_func();
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return 0;
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// OPT0: ret i32 0
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// OPT3: ret i32 0
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}
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