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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/bconstp-4.c
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diff --git a/gcc/testsuite/gcc.dg/bconstp-4.c b/gcc/testsuite/gcc.dg/bconstp-4.c
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+++ b/gcc/testsuite/gcc.dg/bconstp-4.c
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+/* Test that a condition is not counted as a call to
+ __builtin_constant_p if that call is itself inside a conditional
+ expression with __builtin_constant_p condition. */
+/* { dg-do compile } */
+
+extern int foo(void);
+
+#define X(exp) (__builtin_choose_expr(1, __builtin_constant_p(exp), 1) ? (exp) : -1)
+
+const int x = ((__builtin_constant_p(1) ? __builtin_constant_p (0 && foo()) : 0) ? (0 && foo()) : -1); /* { dg-error "initializer element is not a constant expression" } */