1f51a89d39
These were ignored by git accidentally. We want ALL OF THEM since they all came in the llvm/clang source distribution.
34 lines
962 B
C++
34 lines
962 B
C++
// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
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// Check that IR gen doesn't try to do an lvalue-to-rvalue conversion
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// on a volatile reference result. rdar://problem/8338198
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namespace test0 {
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struct A {
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A(const A& t);
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A& operator=(const A& t);
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volatile A& operator=(const volatile A& t) volatile;
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};
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volatile A *array;
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// CHECK: define void @_ZN5test04testENS_1AE(
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void test(A t) {
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// CHECK: [[ARR:%.*]] = load [[A:%.*]]** @_ZN5test05arrayE, align 8
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// CHECK-NEXT: [[IDX:%.*]] = getelementptr inbounds [[A]]* [[ARR]], i64 0
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// CHECK-NEXT: [[TMP:%.*]] = call [[A]]* @_ZNV5test01AaSERVKS0_([[A]]* [[IDX]], [[A]]* [[T:%.*]])
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// CHECK-NEXT: ret void
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array[0] = t;
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}
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}
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namespace test1 {
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volatile int *x;
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// CHECK: define void @_ZN5test14testEv()
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void test() {
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// CHECK: [[TMP:%.*]] = load i32** @_ZN5test11xE, align 8
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// CHECK-NEXT: ret void
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*x;
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}
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}
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