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[project @ 2000-05-15 15:03:36 by simonmar]
[ghc-hetmet.git]
/
ghc
/
compiler
/
nativeGen
/
RegAllocInfo.lhs
diff --git
a/ghc/compiler/nativeGen/RegAllocInfo.lhs
b/ghc/compiler/nativeGen/RegAllocInfo.lhs
index
2f3f5da
..
d5d3502
100644
(file)
--- a/
ghc/compiler/nativeGen/RegAllocInfo.lhs
+++ b/
ghc/compiler/nativeGen/RegAllocInfo.lhs
@@
-437,8
+437,8
@@
regUsage instr = case instr of
usageM (OpReg reg) = mkRU [reg] [reg]
usageM (OpAddr ea) = mkRU (use_EA ea) []
usageM (OpReg reg) = mkRU [reg] [reg]
usageM (OpAddr ea) = mkRU (use_EA ea) []
- --callClobberedRegs = [ eax, ecx, edx ] -- according to gcc, anyway.
- callClobberedRegs = [eax,fake0,fake1,fake2,fake3,fake4,fake5]
+ -- caller-saves registers
+ callClobberedRegs = [eax,ecx,edx,fake0,fake1,fake2,fake3,fake4,fake5]
-- Registers defd when an operand is written.
def_W (OpReg reg) = [reg]
-- Registers defd when an operand is written.
def_W (OpReg reg) = [reg]