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| author | Dan Albert <danalbert@google.com> | 2015-09-09 23:36:31 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2015-09-09 23:36:31 +0000 |
| commit | 7b05d0f6a17397063a19232936eee7bbb53cd0dd (patch) | |
| tree | 111942606d6f12c7aa3dc294d0040d9a3c134ae2 /gcc-4.9/gcc/params.def | |
| parent | a981e4500a6364a7af778544cbcbc22bffc4cb58 (diff) | |
| parent | 65f8bbbcc74a4777f0629190ea9121fc94a79257 (diff) | |
| download | toolchain_gcc-7b05d0f6a17397063a19232936eee7bbb53cd0dd.tar.gz toolchain_gcc-7b05d0f6a17397063a19232936eee7bbb53cd0dd.tar.bz2 toolchain_gcc-7b05d0f6a17397063a19232936eee7bbb53cd0dd.zip | |
Merge changes I65f8bbbc,Iaa65e2d1,Ifa0139c9,Ic39d2a2b,I78cf0a23
* changes:
backport fix for PR65735
backport patch to fix PR65177
backport patch to fix PR65048
backport patch for PR 64878: do not jump thread across more than one back-edge
port revision 219584 from linaro/gcc-4_9-branch
Diffstat (limited to 'gcc-4.9/gcc/params.def')
| -rw-r--r-- | gcc-4.9/gcc/params.def | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/params.def b/gcc-4.9/gcc/params.def index 3d2c913fd..518d379ed 100644 --- a/gcc-4.9/gcc/params.def +++ b/gcc-4.9/gcc/params.def @@ -1389,6 +1389,21 @@ DEFPARAM (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS, "during uninitialized variable analysis", 1000, 1, 0) +DEFPARAM (PARAM_MAX_FSM_THREAD_PATH_INSNS, + "max-fsm-thread-path-insns", + "Maximum number of instructions to copy when duplicating blocks on a finite state automaton jump thread path", + 100, 1, 999999) + +DEFPARAM (PARAM_MAX_FSM_THREAD_LENGTH, + "max-fsm-thread-length", + "Maximum number of basic blocks on a finite state automaton jump thread path", + 10, 1, 999999) + +DEFPARAM (PARAM_MAX_FSM_THREAD_PATHS, + "max-fsm-thread-paths", + "Maximum number of new jump thread paths to create for a finite state automaton", + 50, 1, 999999) + /* Fraction of adjusting fp setting cost in framepointer shrinkwrapping. */ DEFPARAM (PARAM_FPSET_COST_FRACTION, "fpset-cost-fraction", |