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author | Rong Xu <xur@google.com> | 2014-07-21 16:47:22 -0700 |
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committer | Rong Xu <xur@google.com> | 2014-07-29 15:31:03 -0700 |
commit | 38a8aecfb882072900434499696b5c32a2274515 (patch) | |
tree | 2aac97f0ae24b03cd98c1a06e989c031c173f889 /gcc-4.9/gcc/testsuite/g++.dg/tree-prof/func_reorder_gold_plugin_2.C | |
parent | c231900e5dcc14d8296bd9f62b45997a49d4d5e7 (diff) | |
download | toolchain_gcc-38a8aecfb882072900434499696b5c32a2274515.tar.gz toolchain_gcc-38a8aecfb882072900434499696b5c32a2274515.tar.bz2 toolchain_gcc-38a8aecfb882072900434499696b5c32a2274515.zip |
[4.9] Switch gcc-4.9 to use google/gcc-4_9 branch.
This source drop uses svn version r212828 of google/gcc-4.9 branch.
We also cherry-picked r213062, r213063 and r213064 to fix windows
build issues.
All gcc-4.9 patches before July 3rd are ported to google/gcc-4.9.
The following prior commits has not been merged to google branch yet.
(They are included in this commit).
e7af147f979e657fe2df00808e5b4319b0e088c6,
baf87df3cb2683649ba7e9872362a7e721117c23, and
c231900e5dcc14d8296bd9f62b45997a49d4d5e7.
Change-Id: I4bea3ea470387ff751c2be4cb0d4a12059b9299b
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/tree-prof/func_reorder_gold_plugin_2.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/tree-prof/func_reorder_gold_plugin_2.C | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/tree-prof/func_reorder_gold_plugin_2.C b/gcc-4.9/gcc/testsuite/g++.dg/tree-prof/func_reorder_gold_plugin_2.C new file mode 100644 index 000000000..5e238d8e2 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/tree-prof/func_reorder_gold_plugin_2.C @@ -0,0 +1,25 @@ +/* Check if the edge_cutoffa option to the function reordering plugin works as + expected. */ +/* { dg-require-section-exclude "" } */ +/* { dg-require-linker-function-reordering-plugin "" } */ +/* { dg-options "-O2 -freorder-functions=callgraph -ffunction-sections -Wl,-plugin-opt,file=linker.dump -Wl,-plugin-opt,edge_cutoff=a1000" } */ + +int __attribute__ ((noinline)) +foo () +{ + return 1; +} + +int main () +{ + int sum = 0; + for (int i = 0; i< 1000; i++) + { + sum += foo (); + } + return sum - 1000; +} + +/* { dg-final-use { scan-file linker.dump "Not considering edge with weight 1000 and below" } } */ +/* { dg-final-use { scan-file-not linker.dump "Callgraph group" } } */ +/* { dg-final-use { remove-build-file "linker.dump" } } */ |