532dc62b90
This adds -no-opaque-pointers to clang tests whose output will change when opaque pointers are enabled by default. This is intended to be part of the migration approach described in https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9. The patch has been produced by replacing %clang_cc1 with %clang_cc1 -no-opaque-pointers for tests that fail with opaque pointers enabled. Worth noting that this doesn't cover all tests, there's a remaining ~40 tests not using %clang_cc1 that will need a followup change. Differential Revision: https://reviews.llvm.org/D123115
30 lines
1.0 KiB
C
30 lines
1.0 KiB
C
// RUN: %clang_cc1 -no-opaque-pointers %s -emit-llvm -o - | FileCheck %s
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// PR 3518
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// Some of the objects were coming out as uninitialized (external) before 3518
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// was fixed. Internal names are different between llvm-gcc and clang so they
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// are not tested.
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extern void abort (void);
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// CHECK: @.compoundliteral = internal global %struct.A { i32 1, i32 2 }
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// CHECK: @.compoundliteral.1 = internal global %struct.A { i32 3, i32 4 }
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// CHECK: @.compoundliteral.2 = internal global %struct.B { %struct.A* @.compoundliteral, %struct.A* @.compoundliteral.1 }
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// CHECK: @.compoundliteral.3 = internal global %struct.A { i32 5, i32 6 }
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struct A { int i; int j; };
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struct B { struct A *a; struct A *b; };
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struct C { struct B *c; struct A *d; };
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struct C e = { &(struct B) { &(struct A) { 1, 2 }, &(struct A) { 3, 4 } }, &(struct A) { 5, 6 } };
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int
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main (void)
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{
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if (e.c->a->i != 1 || e.c->a->j != 2)
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abort ();
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if (e.c->b->i != 3 || e.c->b->j != 4)
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abort ();
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if (e.d->i != 5 || e.d->j != 6)
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abort ();
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return 0;
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}
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