diff options
| author | Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> | 2017-03-21 12:05:09 +0000 |
|---|---|---|
| committer | Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> | 2017-03-21 12:05:09 +0000 |
| commit | d8e0abb8771822eee695841b69a13747d9806f7e (patch) | |
| tree | 51d385e2eca02bf4cb4968c332403afb0dc2be40 | |
| parent | ace9f0de45ca8dc0ee7ccf0e6ec1bd9251e49d5c (diff) | |
Fix failing overflow-1.c for avr
The test assumes 32 bit ints, and expects a constant in the
dump that is only valid for 32 bit ints. Fix by explicitly
specifying __UINT32_TYPE__.
gcc/testsuite/
2017-03-21 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* gcc.dg/tree-ssa/overflow-1.c: Use __UINT32_TYPE__ for targets
with sizeof(int) < 4.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@246318 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/overflow-1.c | 18 |
2 files changed, 17 insertions, 6 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 616eb0bdb43..086c6d34d65 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2017-03-21 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> + + * gcc.dg/tree-ssa/overflow-1.c: Use __UINT32_TYPE__ for targets + with sizeof(int) < 4. + 2017-03-21 Martin Liska <mliska@suse.cz> * gcc.target/i386/pr65044.c: Add '.' in order to catch diff --git a/gcc/testsuite/gcc.dg/tree-ssa/overflow-1.c b/gcc/testsuite/gcc.dg/tree-ssa/overflow-1.c index e126609c53d..b664d0f120a 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/overflow-1.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/overflow-1.c @@ -1,14 +1,20 @@ /* { dg-do compile } */ /* { dg-options "-O -fdump-tree-optimized" } */ -int f(unsigned a){ - unsigned b=5; - unsigned c=a-b; +#if __SIZEOF_INT__ < 4 + __extension__ typedef __UINT32_TYPE__ uint32_t; +#else + typedef unsigned uint32_t; +#endif + +int f(uint32_t a){ + uint32_t b=5; + uint32_t c=a-b; return c>a; } -int g(unsigned a){ - unsigned b=32; - unsigned c=a+b; +int g(uint32_t a){ + uint32_t b=32; + uint32_t c=a+b; return c<a; } |