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.dg/tree-ssa/20040713-1.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/20040713-1.c (limited to 'gcc/testsuite/gcc.dg/tree-ssa/20040713-1.c') diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20040713-1.c b/gcc/testsuite/gcc.dg/tree-ssa/20040713-1.c new file mode 100644 index 000000000..78919d040 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/20040713-1.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-Os" } */ + +/* Extracted from PR 16443. Contributed by Volker Reichelt. + Scanning of __asm__ operands wasn't considering call-clobbered + variables discovered before the aliasing pass. This was causing a + crash in verify_ssa() because 'p' was not being given an SSA_NAME. */ + +void foo(char *p) +{ + __asm__ ("" ::: "memory"); +} + +void bar() +{ + static char *p; + foo(p); +} -- cgit v1.2.3