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.target/s390/pr20927.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 gcc/testsuite/gcc.target/s390/pr20927.c (limited to 'gcc/testsuite/gcc.target/s390/pr20927.c') diff --git a/gcc/testsuite/gcc.target/s390/pr20927.c b/gcc/testsuite/gcc.target/s390/pr20927.c new file mode 100644 index 000000000..dbc990f15 --- /dev/null +++ b/gcc/testsuite/gcc.target/s390/pr20927.c @@ -0,0 +1,23 @@ +/* This caused an ICE on s390x due to a reload inheritance bug. */ + +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +struct point { double x, y; }; +extern void use (struct point); + +void test (struct point *pc, struct point p1) +{ + struct point p0 = *pc; + + if (p0.x == p1.x && p0.y == p1.y) + use (p0); + + asm ("" : : : "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"); + + p1.y -= p0.y; + + use (p0); + use (p1); +} + -- cgit v1.2.3