2011-04-15 18:12:39 +08:00
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -std=c++0x -emit-llvm -o - -UDESUGAR %s | opt -instnamer -S | FileCheck %s
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -std=c++0x -emit-llvm -o - -DDESUGAR %s | opt -instnamer -S | FileCheck %s
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2011-04-15 06:09:26 +08:00
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struct A {
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A();
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A(const A &);
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~A();
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};
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struct B {
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B();
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B(const B &);
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~B();
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};
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struct C {
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C(const B &);
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C(const C &);
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~C();
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};
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struct E;
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struct D {
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D(const C &);
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D(const D &);
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~D();
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};
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E begin(D);
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E end(D);
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struct F;
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struct G;
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struct H;
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struct E {
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E(const E &);
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~E();
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F operator*();
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G operator++();
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H operator!=(const E &o);
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};
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struct I;
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struct F {
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F(const F &);
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~F();
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operator I();
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};
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struct G {
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G(const G &);
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~G();
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operator bool();
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};
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struct H {
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H(const H &);
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~H();
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operator bool();
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};
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struct I {
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I(const I &);
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~I();
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};
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void body(const I &);
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void for_temps() {
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A a;
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#ifdef DESUGAR
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{
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auto && __range = D(B());
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for (auto __begin = begin(__range), __end = end(__range);
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__begin != __end; ++__begin) {
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I i = *__begin;
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body(i);
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}
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}
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#else
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for (I i : D(B())) {
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body(i);
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}
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#endif
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}
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// CHECK: define void @_Z9for_tempsv()
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// CHECK: call void @_ZN1AC1Ev(
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// CHECK: call void @_ZN1BC1Ev(
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// CHECK: call void @_ZN1CC1ERK1B(
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// CHECK: call void @_ZN1DC1ERK1C(
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// CHECK: call void @_ZN1CD1Ev(
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// CHECK: call void @_ZN1BD1Ev(
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// CHECK: call void @_ZN1DC1ERKS_(
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// CHECK: call void @_Z5begin1D(
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// CHECK: call void @_ZN1DD1Ev(
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// CHECK: call void @_ZN1DC1ERKS_(
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// CHECK: call void @_Z3end1D(
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// CHECK: call void @_ZN1DD1Ev(
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// CHECK: br label %[[COND:.*]]
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// CHECK: [[COND]]:
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// CHECK: call void @_ZN1EneERKS_(
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// CHECK: %[[CMP:.*]] = call zeroext i1 @_ZN1HcvbEv(
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// CHECK: call void @_ZN1HD1Ev(
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// CHECK: br i1 %[[CMP]], label %[[BODY:.*]], label %[[CLEANUP:.*]]
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// CHECK: [[CLEANUP]]:
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// CHECK: call void @_ZN1ED1Ev(
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// CHECK: call void @_ZN1ED1Ev(
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// In for-range:
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// call void @_ZN1DD1Ev(
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// CHECK: br label %[[END:.*]]
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// CHECK: [[BODY]]:
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// CHECK: call void @_ZN1EdeEv(
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// CHECK: call void @_ZN1Fcv1IEv(
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// CHECK: call void @_ZN1FD1Ev(
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// CHECK: call void @_Z4bodyRK1I(
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// CHECK: call void @_ZN1ID1Ev(
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// CHECK: br label %[[INC:.*]]
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// CHECK: [[INC]]:
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// CHECK: call void @_ZN1EppEv(
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// CHECK: call void @_ZN1GD1Ev(
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// CHECK: br label %[[COND]]
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// CHECK: [[END]]:
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// In desugared version:
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// call void @_ZN1DD1Ev(
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// CHECK: call void @_ZN1AD1Ev(
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// CHECK: ret void
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