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-prof/val-prof-2.c | 32 +++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/tree-prof/val-prof-2.c (limited to 'gcc/testsuite/gcc.dg/tree-prof/val-prof-2.c') diff --git a/gcc/testsuite/gcc.dg/tree-prof/val-prof-2.c b/gcc/testsuite/gcc.dg/tree-prof/val-prof-2.c new file mode 100644 index 000000000..f96255d0c --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-prof/val-prof-2.c @@ -0,0 +1,32 @@ +/* { dg-options "-O2 -fdump-tree-optimized -fdump-ipa-tree_profile_ipa" } */ +unsigned int a[1000]; +unsigned int b = 256; +unsigned int c = 1024; +unsigned int d = 17; +main () +{ + int i; + unsigned int n; + for (i = 0; i < 1000; i++) + { + a[i]=100*i; + } + for (i = 0; i < 1000; i++) + { + if (i % 2) + n = b; + else if (i % 3) + n = c; + else + n = d; + a[i] %= n; + } + return 0; +} +/* { dg-final-use { scan-ipa-dump "Mod power of 2 transformation on insn" "tree_profile_ipa" } } */ +/* This is part of code checking that n is power of 2, so we are sure that the transformation + didn't get optimized out. */ +/* { dg-final-use { scan-tree-dump "n_\[0-9\]* \\+ 0xffff" "optimized"} } */ +/* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */ +/* { dg-final-use { cleanup-tree-dump "optimized" } } */ +/* { dg-final-use { cleanup-ipa-dump "tree_profile_ipa" } } */ -- cgit v1.2.3