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| author | Max Kellermann <max@duempel.org> | 2013-10-30 18:14:46 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2013-10-30 18:30:04 +0100 |
| commit | 672fc8d79b454ccc10f0bee2c6bec9098a41e91d (patch) | |
| tree | 6e726b19922b19a73d3cfc8c16520b87f7bd164d | |
| parent | 84ff1a680aa7652bb37e11f4ed1325be8f242700 (diff) | |
configure.ac: enable -ffast-math and -ftree-vectorize
Allows advanced compiler optimization.
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index fd2d884a0..b38f2436b 100644 --- a/configure.ac +++ b/configure.ac @@ -1460,6 +1460,8 @@ dnl CFLAGS dnl --------------------------------------------------------------------------- AX_APPEND_COMPILE_FLAGS([-fvisibility=hidden]) +AX_APPEND_COMPILE_FLAGS([-ffast-math]) +AX_APPEND_COMPILE_FLAGS([-ftree-vectorize]) AC_LANG_PUSH([C++]) AX_APPEND_COMPILE_FLAGS([-fvisibility=hidden]) @@ -1467,6 +1469,8 @@ AX_APPEND_COMPILE_FLAGS([-fno-threadsafe-statics]) AX_APPEND_COMPILE_FLAGS([-fmerge-all-constants]) AX_APPEND_COMPILE_FLAGS([-fno-exceptions]) AX_APPEND_COMPILE_FLAGS([-fno-rtti]) +AX_APPEND_COMPILE_FLAGS([-ffast-math]) +AX_APPEND_COMPILE_FLAGS([-ftree-vectorize]) AC_LANG_POP dnl ---------------------------------- debug ---------------------------------- |