diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/obj-c++.dg/lto/lto.exp')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/obj-c++.dg/lto/lto.exp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/lto/lto.exp b/gcc-4.9/gcc/testsuite/obj-c++.dg/lto/lto.exp new file mode 100644 index 000000000..19cf51036 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/lto/lto.exp @@ -0,0 +1,84 @@ +# Copyright (C) 2010-2014 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. +# +# Based on gcc/testsuite/gcc.dg/lto/lto.exp. + +# Test link-time optimization across multiple files. +# +# Programs are broken into multiple files. Each one is compiled +# separately with LTO information. The final executable is generated +# by collecting all the generated object files using regular LTO or WHOPR. + +if $tracelevel then { + strace $tracelevel +} + +# Load procedures from common libraries. +load_lib standard.exp +load_lib obj-c++-dg.exp + +# Load the language-independent compabibility support procedures. +load_lib lto.exp + +# If LTO has not been enabled, bail. +if { ![check_effective_target_lto] } { + return +} + +global LTO_OPTIONS + +set LTO_OPTIONS [list \ + {-O0 -flto -fgnu-runtime} \ + {-O2 -flto -fgnu-runtime} \ + {-O0 -flto -flto-partition=none -fgnu-runtime} \ + {-O2 -flto -flto-partition=none -fgnu-runtime} \ +] + +obj-c++_init +lto_init no-mathlib + +# Define an identifier for use with this suite to avoid name conflicts +# with other lto tests running at the same time. +set sid "obj_cpp_lto" +set tests [lsort [glob -nocomplain $srcdir/$subdir/*_0.mm]] + +# Main loop. +foreach src $tests { + # If we're only testing specific files and this isn't one of them, skip it. + if ![runtest_file_p $runtests $src] then { + continue + } + lto-execute $src $sid +} + +# darwin targets can also run code with the NeXT runtime. +if [istarget "*-*-darwin*" ] { +set LTO_OPTIONS [list \ + {-O0 -flto -fnext-runtime} \ + {-O2 -flto -fnext-runtime} \ + {-O0 -flto -flto-partition=none -fnext-runtime} \ + {-O2 -flto -flto-partition=none -fnext-runtime} \ +] + foreach src $tests { + # If we're only testing specific files and this isn't one of them, skip it. + if ![runtest_file_p $runtests $src] then { + continue + } + lto-execute $src $sid + } +} + +lto_finish |