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| author | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2015-07-22 10:28:15 -0400 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2015-09-15 23:01:29 -0400 |
| commit | ee961fb4873891f009125fdde593a6c8e6ddd746 (patch) | |
| tree | f26680437e5708354f6ecfc422bc25b2c776d038 | |
| parent | eb1df2b81e18195bcf68dd56f4f339ceda7f5365 (diff) | |
| download | roux-ee961fb4873891f009125fdde593a6c8e6ddd746.tar.gz | |
always preserve last build
| -rw-r--r-- | lisc/.gitignore | 1 | ||||
| -rw-r--r-- | lisc/Makefile | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/lisc/.gitignore b/lisc/.gitignore index 6bd3f4d..35e10bc 100644 --- a/lisc/.gitignore +++ b/lisc/.gitignore @@ -1,3 +1,4 @@ lisc +lisc.old .comfile *.o diff --git a/lisc/Makefile b/lisc/Makefile index bab0059..6404dd5 100644 --- a/lisc/Makefile +++ b/lisc/Makefile @@ -4,10 +4,11 @@ OBJ = main.o parse.o ssa.o live.o isel.o spill.o CFLAGS = -Wall -Wextra -std=c11 -g -pedantic $(BIN): $(OBJ) + mv $@ $@.old 2>/dev/null || exit 0 $(CC) $(LDFLAGS) $(OBJ) -o $@ $(OBJ): lisc.h .PHONY: clean clean: - rm -f $(BIN) $(OBJ) + rm -f $(BIN) $(OBJ) *.old |