From 131d9d704f582016f0ff6b8d34bc58d7253e5d6f Mon Sep 17 00:00:00 2001 From: rguenth Date: Sun, 25 May 2008 17:16:38 +0000 Subject: [PATCH] 2008-05-25 Richard Guenther PR tree-optimization/17526 * gcc.dg/torture/pr17526.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135876 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/torture/pr17526.c | 27 +++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/pr17526.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 951fe3d5c8a..27e51f85db2 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-05-25 Richard Guenther + + PR tree-optimization/17526 + * gcc.dg/torture/pr17526.c: New testcase. + 2008-05-24 Kaveh R. Ghazi * gcc.dg/tg-tests.h: Fix spelling of FP_INFINITE. diff --git a/gcc/testsuite/gcc.dg/torture/pr17526.c b/gcc/testsuite/gcc.dg/torture/pr17526.c new file mode 100644 index 00000000000..58b479143a8 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr17526.c @@ -0,0 +1,27 @@ +/* { dg-do run } */ +/* { dg-options "-fno-pcc-struct-return" { target i?86-*-* } } */ + +void abort(void); + +typedef struct { int i; } A; + +A __attribute__((noinline)) +foo(void) +{ + A a = { -1 }; + return a; +} + +void __attribute__((noinline)) +bar(A *p) +{ + *p = foo(); +} + +int main(void) +{ + A a; + bar(&a); + if (a.i != -1) abort(); + return 0; +} -- 2.11.0