Merge pull request #51 from nataliakokoromyti/add-constfold

Add constant folding

Author: Zaneham

Makefile

@@ -8,11 +8,12 @@ CFLAGS  = -std=c99 -Wall -Wextra -pedantic -Werror -O2 \
           -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fPIE -fcf-protection \
           -Isrc -Isrc/fe -Isrc/ir -Isrc/amdgpu
 LDFLAGS = -pie
+LIBS    = -lm
 # Linux/ELF only: -Wl,-z,relro,-z,now -Wl,-z,noexecstack
 
 SOURCES = src/main.c \
           src/fe/preproc.c src/fe/lexer.c src/fe/parser.c src/fe/sema.c \
-          src/ir/bir.c src/ir/bir_print.c src/ir/bir_lower.c src/ir/bir_mem2reg.c src/ir/bir_dce.c \
+          src/ir/bir.c src/ir/bir_print.c src/ir/bir_lower.c src/ir/bir_mem2reg.c src/ir/bir_cfold.c src/ir/bir_dce.c \
           src/amdgpu/isel.c src/amdgpu/emit.c src/amdgpu/encode.c src/amdgpu/enc_tab.c \
           src/tensix_isel.c src/tensix_emit.c src/tensix_coarsen.c src/tensix_datamov.c
 OBJECTS = $(SOURCES:.c=.o)
@@ -21,7 +22,7 @@ TARGET  = barracuda
 all: $(TARGET)
 
 $(TARGET): $(OBJECTS)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
 
 %.o: %.c
 	$(CC) $(CFLAGS) -c $< -o $@
@@ -31,17 +32,18 @@ TCFLAGS = -std=c99 -D_POSIX_C_SOURCE=200809L -Wall -Wextra -O0 -g \
           -Isrc -Isrc/fe -Isrc/ir -Isrc/amdgpu
 TSRC    = tests/tmain.c tests/tsmoke.c tests/tcomp.c tests/tenc.c \
           tests/ttabs.c tests/ttypes.c tests/terrs.c tests/tphase.c \
-          tests/tdce.c
+          tests/tdce.c \
+          tests/tcfold.c
 TOBJS   = $(TSRC:.c=.o)
-COBJS   = src/ir/bir.o src/ir/bir_print.o src/ir/bir_lower.o src/ir/bir_mem2reg.o src/ir/bir_dce.o \
+COBJS   = src/ir/bir.o src/ir/bir_print.o src/ir/bir_lower.o src/ir/bir_mem2reg.o src/ir/bir_cfold.o src/ir/bir_dce.o \
           src/amdgpu/encode.o src/amdgpu/enc_tab.o src/amdgpu/isel.o src/amdgpu/emit.o \
           src/fe/lexer.o src/fe/parser.o src/fe/preproc.o src/fe/sema.o
 
 test: $(TARGET) trunner
 	./trunner --all
 
 trunner: $(TOBJS) $(COBJS)
-	$(CC) $(TCFLAGS) -o $@ $^
+	$(CC) $(TCFLAGS) -o $@ $^ $(LIBS)
 
 tests/%.o: tests/%.c
 	$(CC) $(TCFLAGS) -c $< -o $@