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Fix PR835 so that touching tblgen in a way that doesn't affect intrinsic 

generation does not rebuild files that just use intrinsic info.

llvm-svn: 29217
This commit is contained in:
Chris Lattner 2006-07-20 16:44:21 +00:00
parent 8a881f2309
commit 24fe771dd3
1 changed files with 5 additions and 2 deletions
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7
llvm/lib/VMCore/Makefile
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@ -19,10 +19,13 @@ GENFILE:=$(PROJ_SRC_ROOT)/include/llvm/Intrinsics.gen
INTRINSICTD := $(PROJ_SRC_ROOT)/include/llvm/Intrinsics.td
INTRINSICTDS := $(wildcard $(PROJ_SRC_ROOT)/include/llvm/Intrinsics*.td)
$(GENFILE): $(INTRINSICTDS) $(TBLGEN)
$(Echo) Building Intrinsics.gen from Intrinsics.td
$(ObjDir)/Intrinsics.gen.tmp: $(INTRINSICTDS) $(TBLGEN)
$(Echo) Building Intrinsics.gen.tmp from Intrinsics.td
$(Verb) $(TableGen) $(INTRINSICTD) -o $@ -gen-intrinsic
$(GENFILE): $(ObjDir)/Intrinsics.gen.tmp
$(Verb) $(CMP) -s $@ $< || $(CP) $< $@
install-local:: $(GENFILE)
$(Echo) Installing $(PROJ_includedir)/llvm/Intrinsics.gen
$(Verb) $(DataInstall) $(GENFILE) $(PROJ_includedir)/llvm/Intrinsics.gen