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/pr19340.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pr19340.c (limited to 'gcc/testsuite/gcc.dg/pr19340.c') diff --git a/gcc/testsuite/gcc.dg/pr19340.c b/gcc/testsuite/gcc.dg/pr19340.c new file mode 100644 index 000000000..4a665910a --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr19340.c @@ -0,0 +1,27 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -fschedule-insns2 -fsched2-use-superblocks" } */ +/* { dg-skip-if "No scheduling" { mmix-*-* cris-*-* crisv32-*-* fido-*-* m68k-*-* m32c-*-* avr-*-* moxie-*-* } { "*" } { "" } } */ + +extern double f (double x); + +double g (int a) +{ + int b, c, d, e = 0; + double h; + + for (d = 0; d < a; d++) + for (c = 0; c < a; c++) + b = 1; + + h = (double) e / (double) a; + + if (h) + { + h = 1.0 / h; + h = f (h); + } + else + h = 1.0; + + return h; +} -- cgit v1.2.3