IA MCU psABI support: changes to libraries

[gcc.git] / gcc / params.def

diff --git a/gcc/params.def b/gcc/params.def
index 5e2c7695865672649570e71fbbbfa991210f4258..3e4ba3ad6ceda9d87ae4150d045572ac9808bb24 100644 (file)
--- a/gcc/params.def
+++ b/gcc/params.def
@@ -190,7 +190,7 @@ DEFPARAM(PARAM_LARGE_UNIT_INSNS,
 DEFPARAM(PARAM_INLINE_UNIT_GROWTH,
         "inline-unit-growth",
         "How much can given compilation unit grow because of the inlining (in percent)",
-        15, 0, 0)
+        20, 0, 0)
 DEFPARAM(PARAM_IPCP_UNIT_GROWTH,
         "ipcp-unit-growth",
         "How much can given compilation unit grow because of the interprocedural constant propagation (in percent)",
@@ -262,6 +262,14 @@ DEFPARAM(PARAM_MAX_HOIST_DEPTH,
         "Maximum depth of search in the dominator tree for expressions to hoist",
         30, 0, 0)
 
+
+/* When synthesizing expnonentiation by a real constant operations using square
+   roots, this controls how deep sqrt chains we are willing to generate.  */
+DEFPARAM(PARAM_MAX_POW_SQRT_DEPTH,
+        "max-pow-sqrt-depth",
+        "Maximum depth of sqrt chains to use when synthesizing exponentiation by a real constant",
+        5, 1, 32)
+
 /* This parameter limits the number of insns in a loop that will be unrolled,
    and by how much the loop is unrolled.