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67 lines
1.6 KiB
D
67 lines
1.6 KiB
D
// Test inlining of functions marked with pragma(inline)
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// RUN: %ldc %s -I%S -c -output-ll -O0 -of=%t.O0.ll && FileCheck %s --check-prefix OPTNONE < %t.O0.ll
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// RUN: %ldc %s -I%S -c -output-ll -O3 -of=%t.O3.ll && FileCheck %s --check-prefix OPT3 < %t.O3.ll
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extern (C): // simplify mangling for easier matching
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int dummy;
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// OPTNONE-LABEL: define{{.*}} @never_inline
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// OPTNONE-SAME: #[[NEVER:[0-9]+]]
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pragma(inline, false) int never_inline()
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{
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dummy = 111;
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return 222;
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}
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int external();
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// OPTNONE-LABEL: define{{.*}} @always_inline
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// OPTNONE-SAME: #[[ALWAYS:[0-9]+]]
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pragma(inline, true) int always_inline()
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{
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int a;
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foreach (i; 1 .. 10)
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{
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foreach (ii; 1 .. 10)
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{
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foreach (iii; 1 .. 10)
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{
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a += i * external();
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}
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}
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}
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dummy = 444;
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return a;
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}
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// OPTNONE-LABEL: define{{.*}} @foo
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// OPTNONE-SAME: #[[FOO:[0-9]+]]
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int foo()
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{
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return 333;
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}
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// OPT3-LABEL: define{{.*}} @call_always_inline
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int call_always_inline()
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{
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// OPT3-NOT: call {{.*}} @always_inline()
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// OPT3: ret
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return always_inline();
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}
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// OPT3-LABEL: define{{.*}} @call_never_inline
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int call_never_inline()
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{
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// OPT3: call {{.*}} @never_inline()
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// OPT3: ret
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return never_inline();
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}
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// OPTNONE-NOT: attributes #[[FOO]] ={{.*}} alwaysinline
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// OPTNONE-NOT: attributes #[[FOO]] ={{.*}} noinline
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// OPTNONE-NOT: attributes #[[NEVER]] ={{.*}} alwaysinline
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// OPTNONE-NOT: attributes #[[ALWAYS]] ={{.*}} noinline
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// OPTNONE-DAG: attributes #[[NEVER]] ={{.*}} noinline
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// OPTNONE-DAG: attributes #[[ALWAYS]] ={{.*}} alwaysinline
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