X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcodeGen%2FCgUtils.hs;h=213b9ea4a046365b2e7e69b727b269d40c19768a;hb=0b57caeac7840ef903a54ddd3196f3d573ca8cc4;hp=1f44c43ab1ea8f13e49e22bb887baaf3ed8ea8bc;hpb=b71b86cf18374f8011120c92e24ca293986e86ea;p=ghc-hetmet.git

diff --git a/compiler/codeGen/CgUtils.hs b/compiler/codeGen/CgUtils.hs
index 1f44c43..213b9ea 100644
--- a/compiler/codeGen/CgUtils.hs
+++ b/compiler/codeGen/CgUtils.hs
@@ -53,6 +53,7 @@ module CgUtils (
 #include "HsVersions.h"
 #include "../includes/MachRegs.h"
 
+import BlockId
 import CgMonad
 import TyCon
 import DataCon
@@ -438,7 +439,7 @@ get_Regtable_addr_from_offset rep offset =
 #endif
 
 
--- | Returns 'True' if this global register is stored in a caller-saves
+-- | Returns @True@ if this global register is stored in a caller-saves
 -- machine register.
 
 callerSaves :: GlobalReg -> Bool
@@ -903,7 +904,7 @@ doSimultaneously1 vertices
 	edges_from stmt1 = [ key2 | (key2, stmt2) <- vertices, 
 				    stmt1 `mustFollow` stmt2
 			   ]
-	components = stronglyConnComp edges
+	components = stronglyConnCompFromEdgedVertices edges
 
 	-- do_components deal with one strongly-connected component
 	-- Not cyclic, or singleton?  Just do it