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| author | synergydev <synergye@codefi.re> | 2013-10-17 18:16:42 -0700 |
|---|---|---|
| committer | synergydev <synergye@codefi.re> | 2013-10-17 18:16:42 -0700 |
| commit | 61c0330cc243abf13fdd01f377a7f80bd3989eb1 (patch) | |
| tree | 119b08ae76294f23e2b1b7e72ff9a06afa9e8509 /gcc-4.8/gcc/passes.c | |
| parent | 1c712bf7621f3859c33fd3afaa61fdcaf3fdfd76 (diff) | |
| download | toolchain_gcc-61c0330cc243abf13fdd01f377a7f80bd3989eb1.tar.gz toolchain_gcc-61c0330cc243abf13fdd01f377a7f80bd3989eb1.tar.bz2 toolchain_gcc-61c0330cc243abf13fdd01f377a7f80bd3989eb1.zip | |
[4.8] Merge GCC 4.8.2
Change-Id: I0f1fcf69c5076d8534c5c45562745e1a37adb197
Diffstat (limited to 'gcc-4.8/gcc/passes.c')
| -rw-r--r-- | gcc-4.8/gcc/passes.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gcc-4.8/gcc/passes.c b/gcc-4.8/gcc/passes.c index 8390223e8..61f8a118a 100644 --- a/gcc-4.8/gcc/passes.c +++ b/gcc-4.8/gcc/passes.c @@ -1531,18 +1531,21 @@ init_optimization_passes (void) /* Perform simple scalar cleanup which is constant/copy propagation. */ NEXT_PASS (pass_ccp); NEXT_PASS (pass_object_sizes); + /* Fold remaining builtins. */ + NEXT_PASS (pass_fold_builtins); /* Copy propagation also copy-propagates constants, this is necessary - to forward object-size results properly. */ + to forward object-size and builtin folding results properly. */ NEXT_PASS (pass_copy_prop); + NEXT_PASS (pass_dce); NEXT_PASS (pass_asan); NEXT_PASS (pass_tsan); NEXT_PASS (pass_rename_ssa_copies); - NEXT_PASS (pass_dce); - /* Fold remaining builtins. */ - NEXT_PASS (pass_fold_builtins); /* ??? We do want some kind of loop invariant motion, but we possibly need to adjust LIM to be more friendly towards preserving accurate debug information here. */ + /* Split critical edges before late uninit warning to reduce the + number of false positives from it. */ + NEXT_PASS (pass_split_crit_edges); NEXT_PASS (pass_late_warn_uninitialized); NEXT_PASS (pass_uncprop); NEXT_PASS (pass_local_pure_const); |