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/pr34146-2.c | 53 +++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr34146-2.c (limited to 'gcc/testsuite/gcc.dg/tree-ssa/pr34146-2.c') diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr34146-2.c b/gcc/testsuite/gcc.dg/tree-ssa/pr34146-2.c new file mode 100644 index 000000000..31007b07f --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr34146-2.c @@ -0,0 +1,53 @@ +/* PR c/34146 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-gimple" } */ + +struct A +{ + int f1, f2, f3; +}; + +struct B +{ + struct A g1, g2; +}; + +struct C +{ + struct B h1, h2; +}; + +typedef union +{ + struct C c; + char s[4]; + long int a; +} T; + +void +foo (void) +{ + T t = (T) { { { { 0, 0, 0 }, { 0, 0, 0 } }, { { 0, 0, 0 }, { 0, 0, 0 } } } }; + test (&t); +} + +void +bar (void) +{ + T t = (T) { { { { 0, 0, 0 }, (struct A) { 0, 0, 0 } }, + (struct B) { (struct A) { 0, 0, 0 }, { 0, 0, 0 } } } }; + test (&t); +} + +void +baz (void) +{ + T t = (T) { { { { 0, 0, 0 }, (struct A) { 1, 1, 1 } }, + (struct B) { (struct A) { 0, 0, 0 }, { 1, 1, 1 } } } }; + test (&t); +} + +/* { dg-final { scan-tree-dump-not "t = D" "gimple"} } */ +/* { dg-final { scan-tree-dump-not "t\.c\.h\[12\] = D" "gimple"} } */ +/* { dg-final { scan-tree-dump-not "\.g\[12\] = D" "gimple"} } */ +/* { dg-final { cleanup-tree-dump "gimple" } } */ -- cgit v1.2.3