X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FnativeGen%2FMachInstrs.hs;h=0c5dbdd1ed807e0d359c78c98fd513fb8ee747be;hb=f3ebc8951ad495a5a027f1f482b45648dfe11c58;hp=6316d94265f01ff8fea516869d55b2be756c0304;hpb=7d817d447d3ee0df22691afad29c94ebbb334120;p=ghc-hetmet.git

diff --git a/compiler/nativeGen/MachInstrs.hs b/compiler/nativeGen/MachInstrs.hs
index 6316d94..0c5dbdd 100644
--- a/compiler/nativeGen/MachInstrs.hs
+++ b/compiler/nativeGen/MachInstrs.hs
@@ -52,8 +52,8 @@ import GHC.Exts
 -- Our flavours of the Cmm types
 
 -- Type synonyms for Cmm populated with native code
-type NatCmm        = GenCmm CmmStatic Instr
-type NatCmmTop     = GenCmmTop CmmStatic Instr
+type NatCmm        = GenCmm CmmStatic [CmmStatic] Instr
+type NatCmmTop     = GenCmmTop CmmStatic [CmmStatic] Instr
 type NatBasicBlock = GenBasicBlock Instr
 
 -- -----------------------------------------------------------------------------
@@ -226,6 +226,9 @@ data Instr
   | DELTA   Int                 -- specify current stack offset for
                                 -- benefit of subsequent passes
 
+  | SPILL   Reg Int		-- ^ spill this reg to a stack slot
+  | RELOAD  Int Reg		-- ^ reload this reg from a stack slot
+
 -- -----------------------------------------------------------------------------
 -- Alpha instructions