| commit | 75cdf669074fe6a49ea6a3582acf54d00acfa9ce | [log] [tgz] |
|---|---|---|
| author | Jakub Jelinek <jakub@redhat.com> | Wed Jan 22 17:48:48 2020 +0100 |
| committer | Jakub Jelinek <jakub@redhat.com> | Wed Jan 22 20:12:55 2020 +0100 |
| tree | 68d9dc86866ef5688e2fc0d624fcec35a0103a58 | |
| parent | 7bf1518f84d5e676dd5f4335783eaf7b742961a5 [diff] |
re PR rtl-optimization/93088 (Compile time hog on gcc/testsuite/gcc.target/i386/pr56348.c w/ -O3 -funroll-loops -fno-tree-dominator-opts -fno-tree-vrp) PR rtl-optimization/93088 * loop-iv.c (find_single_def_src): Punt after looking through 128 reg copies for regs with single definitions. Move definitions to first uses. * gcc.target/i386/pr93088.c: New test.