From a2daf82cc26803dcf11ec3972fcd317680b424ed Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Mon, 2 Jul 2007 14:57:22 +0200 Subject: tree-nrv.c (dest_safe_for_nrv_p): Grok any handled_component_p, SSA_NAMEs, RESULT_DECLs and PARM_DECLs. * tree-nrv.c (dest_safe_for_nrv_p): Grok any handled_component_p, SSA_NAMEs, RESULT_DECLs and PARM_DECLs. * g++.dg/opt/nrv12.C: New test. * gcc.target/i386/nrv1.c: New test. From-SVN: r126200 --- gcc/testsuite/gcc.target/i386/nrv1.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 gcc/testsuite/gcc.target/i386/nrv1.c (limited to 'gcc/testsuite/gcc.target') diff --git a/gcc/testsuite/gcc.target/i386/nrv1.c b/gcc/testsuite/gcc.target/i386/nrv1.c new file mode 100644 index 0000000..5cd8b06 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/nrv1.c @@ -0,0 +1,12 @@ +/* Verify that gimple-level NRV is occurring even for SSA_NAMEs. *./ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-optimized" } */ +/* { dg-require-effective-target ilp32 } */ + +_Complex double foo (_Complex double x) +{ + return __builtin_cexp (x); +} + +/* { dg-final { scan-tree-dump-times "return slot optimization" 1 "optimized" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ -- cgit v1.1