diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-23 15:32:22 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-23 15:32:22 +0000 |
| commit | 2870d987f2907d79ec4ceebdb8791d52ff609260 (patch) | |
| tree | 03b3f5069d9a9a5e33ea30e7bae9db19aee3f11e /gcc | |
| parent | 33d8f01921475f1c755c4d98b00e054c5765494d (diff) | |
| download | gcc-2870d987f2907d79ec4ceebdb8791d52ff609260.tar.gz | |
2010-04-23 Richard Guenther <rguenther@suse.de>
PR lto/41734
* gcc.dg/lto/20100423-2_0.c: New testcase.
* gcc.dg/lto/20100423-2_0.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158670 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/lto/20100423-2_0.c | 25 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/lto/20100423-2_1.c | 20 |
3 files changed, 51 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 28b1201d242..dacc10ebb2c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,11 @@ 2010-04-23 Richard Guenther <rguenther@suse.de> + PR lto/41734 + * gcc.dg/lto/20100423-2_0.c: New testcase. + * gcc.dg/lto/20100423-2_0.c: Likewise. + +2010-04-23 Richard Guenther <rguenther@suse.de> + PR lto/43455 * gcc.dg/lto/20100423-1_0.c: New testcase. * gcc.dg/lto/20100423-1_1.c: Likewise. diff --git a/gcc/testsuite/gcc.dg/lto/20100423-2_0.c b/gcc/testsuite/gcc.dg/lto/20100423-2_0.c new file mode 100644 index 00000000000..4f98da4a3a7 --- /dev/null +++ b/gcc/testsuite/gcc.dg/lto/20100423-2_0.c @@ -0,0 +1,25 @@ +/* { dg-lto-do link } */ +/* { dg-lto-options {{-O2 -flto} {-O2 -fwhopr} {-O3 -flto} {-O3 -fwhopr}} } */ + +typedef unsigned int size_t; +extern struct _IO_FILE *stderr; +typedef unsigned char uch; +extern uch inbuf[]; +unsigned insize; +char *progname; +extern void read_error (void); +int fill_inbuf(int eof_ok) +{ + if (insize == 0) + { + if (eof_ok) + return -1; + read_error(); + } + return inbuf[0]; +} +void read_error(void) +{ + __builtin_fprintf(stderr, "\n%s: ", progname); +} + diff --git a/gcc/testsuite/gcc.dg/lto/20100423-2_1.c b/gcc/testsuite/gcc.dg/lto/20100423-2_1.c new file mode 100644 index 00000000000..546de65731b --- /dev/null +++ b/gcc/testsuite/gcc.dg/lto/20100423-2_1.c @@ -0,0 +1,20 @@ +typedef unsigned char uch; +uch inbuf[8]; +extern unsigned insize; +unsigned inptr; +int to_stdout = 0; +int force = 0; +extern int fill_inbuf (int); +int get_method(int in) +{ + char magic[2]; + if (force && to_stdout) + magic[0] = (char)(inptr < insize ? inbuf[inptr++] : fill_inbuf(1)); + else + magic[1] = (char)(inptr < insize ? inbuf[inptr++] : fill_inbuf(0)); +} +int main() +{ + return 0; +} + |