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// Test inlining of functions marked with pragma(inline) in an imported module
// O0 and O3 should behave the same for these tests with explicit inlining directives by the user.
// RUN: %ldc %s -I%S -c -output-ll -O0 -of=%t.O0.ll && FileCheck %s --check-prefix OPTNONE < %t.O0.ll
// RUN: %ldc %s -I%S -c -output-ll -O3 -of=%t.O3.ll && FileCheck %s --check-prefix OPT3 < %t.O3.ll
import inputs.inlinables;
extern (C): // simplify mangling for easier matching
// OPTNONE-LABEL: define{{.*}} @call_never_inline(
// OPT3-LABEL: define{{.*}} @call_never_inline(
int call_never_inline()
{
// OPTNONE: call {{.*}} @never_inline()
// OPT3: call {{.*}} @never_inline()
return never_inline();
}
// OPTNONE-DAG: declare {{.*}} @never_inline()
// OPTNONE-LABEL: define{{.*}} @call_always_inline(
// OPT3-LABEL: define{{.*}} @call_always_inline(
int call_always_inline()
{
// OPTNONE-NOT: call {{.*}} @always_inline()
// OPT3-NOT: call {{.*}} @always_inline()
return always_inline();
// OPTNONE: ret
// OPT3: ret
}
// OPTNONE-LABEL: define{{.*}} @call_inline_chain(
// OPT3-LABEL: define{{.*}} @call_inline_chain(
int call_inline_chain()
{
// OPTNONE-NOT: call
// OPT3-NOT: call
return always_inline_chain0();
// OPTNONE: ret
// OPT3: ret
}
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