From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.c-torture/compile/pr34648.c | 38 +++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr34648.c (limited to 'gcc/testsuite/gcc.c-torture/compile/pr34648.c') diff --git a/gcc/testsuite/gcc.c-torture/compile/pr34648.c b/gcc/testsuite/gcc.c-torture/compile/pr34648.c new file mode 100644 index 000000000..8bcdae050 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr34648.c @@ -0,0 +1,38 @@ +/* PR tree-optimization/34648 */ + +/* { dg-options "-fexceptions" } */ + +extern const unsigned short int **bar (void) __attribute__ ((const)); +const char *a; +int b; +char c; + +char +foo (int *x) +{ + char r; + + c = '\0'; + if (!b) + { + while (((*bar ())[a[*x]] & 0x2000) != 0) + (*x)++; + if (a[++(*x)] == '-') + { + (*x)++; + if (a[*x] && !((*bar ())[a[*x]] & 0x2000)) + return '?'; + } + if (!a[*x] || ((*bar ())[a[*x]] & 0x2000)) + { + while (((*bar ())[a[*x]] & 0x2000)) + ++(*x); + return '\0'; + } + } + + r = a[*x]; + b = a[*x] && !((*bar ())[a[*x]] & 0x2000); + return r; +} + -- cgit v1.2.3