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author | Bryan Hundven <bryanhundven@gmail.com> | 2015-12-08 02:41:02 (GMT) |
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committer | Bryan Hundven <bryanhundven@gmail.com> | 2015-12-08 02:41:02 (GMT) |
commit | 2d3c70dd3ddc5a569c0fa1a833fd5920029b5794 (patch) | |
tree | 22ccd44378e386a8e72f6486728513ced4f0304a /patches/gcc/4.4.7/190-flatten-switch-stmt-00.patch | |
parent | 8a87716fbfe1743ac4fecd11d5f31e02bbdcbe77 (diff) | |
parent | cfd2a6b69c4945808ae153552e6978afb1273ef7 (diff) |
Merge pull request #282 from bhundven/less_gcc_versions_part2
Less gcc versions part2
Diffstat (limited to 'patches/gcc/4.4.7/190-flatten-switch-stmt-00.patch')
-rw-r--r-- | patches/gcc/4.4.7/190-flatten-switch-stmt-00.patch | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/patches/gcc/4.4.7/190-flatten-switch-stmt-00.patch b/patches/gcc/4.4.7/190-flatten-switch-stmt-00.patch deleted file mode 100644 index d4d68fe..0000000 --- a/patches/gcc/4.4.7/190-flatten-switch-stmt-00.patch +++ /dev/null @@ -1,24 +0,0 @@ -diff -durN gcc-4.4.5.orig/gcc/stmt.c gcc-4.4.5/gcc/stmt.c ---- gcc-4.4.5.orig/gcc/stmt.c 2010-03-08 12:46:28.000000000 +0100 -+++ gcc-4.4.5/gcc/stmt.c 2010-10-09 23:01:01.000000000 +0200 -@@ -2377,7 +2377,11 @@ - use_cost_table - = (TREE_CODE (orig_type) != ENUMERAL_TYPE - && estimate_case_costs (case_list)); -- balance_case_nodes (&case_list, NULL); -+ /* When optimizing for size, we want a straight list to avoid -+ jumps as much as possible. This basically creates an if-else -+ chain. */ -+ if (!optimize_size) -+ balance_case_nodes (&case_list, NULL); - emit_case_nodes (index, case_list, default_label, index_type); - if (default_label) - emit_jump (default_label); -@@ -2943,6 +2947,7 @@ - { - if (!node_has_low_bound (node, index_type)) - { -+ if (!optimize_size) /* don't jl to the .default_label. */ - emit_cmp_and_jump_insns (index, - convert_modes - (mode, imode, |