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Add tcov support in Makefile
The following targets are added: testc / testc2.all / testc2.37 / testc2.37+ / testc2.37- testcpp.all / make testcpp.17 This allows to check that the testcase(s) test the code modified. See Makefile tests/pp/Makefile tests/tests2/Makefile lib/tcov.c: Fix while loops with fgets. tcc.h: Fix tcc_p compilation with latest gcc tests/tests2/22_floating_point.*: Better test floating point
This commit is contained in:
herman ten brugge
parent
b50a0bdf31
commit
ff2a372a9a
3
.gitignore
vendored
3
.gitignore
vendored
@ -16,6 +16,8 @@
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a.out
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tcc_g
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tcc
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tcc_c
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tcc_p
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*-tcc
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libtcc*.def
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@ -31,6 +33,7 @@ tcc.1
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*.pod
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tcc-doc.html
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tcc-doc.info
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tcc_c.tcov
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win32/doc
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win32/examples/libtcc_test.c
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27
Makefile
27
Makefile
@ -68,7 +68,11 @@ endif
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TCCFLAGS-unx = -B$(TOP) -I$(TOPSRC)/include -I$(TOPSRC) -I$(TOP)
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TCCFLAGS-win = -B$(TOPSRC)/win32 -I$(TOPSRC)/include -I$(TOPSRC) -I$(TOP) -L$(TOP)
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TCCFLAGS = $(TCCFLAGS$(CFG))
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ifdef USE_TCC_C
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TCC = $(TOP)/tcc_c$(EXESUF) $(TCCFLAGS)
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else
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TCC = $(TOP)/tcc$(EXESUF) $(TCCFLAGS)
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endif
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CFLAGS_P = $(CFLAGS) -pg -static -DCONFIG_TCC_STATIC -DTCC_PROFILE
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LIBS_P = $(LIBS)
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@ -459,8 +463,21 @@ tests2.%:
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testspp.%:
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@$(MAKE) -C tests/pp $@
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# run all tests with code coverage
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tcc_c$(EXESUF): $($T_FILES)
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@${TCC} -o $@ -ftest-coverage $< $(DEFINES) $(CFLAGS) $(LIBS) $(LDFLAGS)
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testc: tcc_c$(EXESUF)
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@rm -f tcc_c.tcov
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@USE_TCC_C=yes $(MAKE) -C tests
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testc2.%: tcc_c$(EXESUF)
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@rm -f tcc_c.tcov
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@USE_TCC_C=yes $(MAKE) -C tests/tests2 $@
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testcpp.%: tcc_c$(EXESUF)
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@rm -f tcc_c.tcov
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@USE_TCC_C=yes $(MAKE) -C tests/pp $@
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clean:
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@rm -f tcc$(EXESUF) tcc_p$(EXESUF) *-tcc$(EXESUF) tags ETAGS *.pod
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@rm -f tcc$(EXESUF) tcc_c$(EXESUF) tcc_p$(EXESUF) *-tcc$(EXESUF) tags ETAGS *.pod
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@rm -f *.o *.a *.so* *.out *.log lib*.def *.exe *.dll a.out *.dylib *_.h
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@$(MAKE) -s -C lib $@
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@$(MAKE) -s -C tests $@
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@ -489,12 +506,16 @@ help:
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@echo "make test"
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@echo " run all tests"
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@echo ""
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@echo "make tests2.all / make tests2.37 / make tests2.37+"
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@echo " run all/single test(s) from tests2, optionally update .expect"
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@echo "make tests2.all / make tests2.37 / make tests2.37+ / make tests2.37-"
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@echo " run all/single test(s) from tests2, optionally update .expect, display"
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@echo ""
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@echo "make testspp.all / make testspp.17"
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@echo " run all/single test(s) from tests/pp"
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@echo ""
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@echo "make testc / testc2.all / testc2.37 / testc2.37+ / testc2.37-"
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@echo "make testcpp.all / make testcpp.17"
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@echo " run tests with code coverage. After test(s) see tcc_c.tcov"
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@echo ""
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@echo "Other supported make targets:"
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@echo " install install-strip doc clean tags ETAGS tar distclean help"
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@echo ""
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12
lib/tcov.c
12
lib/tcov.c
@ -340,9 +340,9 @@ void __store_test_coverage (unsigned char * p)
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for (i = 0; i < nfile->n_func; i++) {
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func = &nfile->func[i];
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while (curline < func->first_line)
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if (fgets(str, sizeof(str), src))
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fprintf (fp, " -:%5u:%s", curline++, str);
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while (curline < func->first_line &&
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fgets(str, sizeof(str), src))
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fprintf (fp, " -:%5u:%s", curline++, str);
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blocks = 0;
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blocks_run = 0;
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for (j = 0; j < func->n_line; j++) {
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@ -390,9 +390,9 @@ void __store_test_coverage (unsigned char * p)
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if (same_line)
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lline++;
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while (curline < fline)
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if (fgets(str, sizeof(str), src))
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fprintf (fp, " -:%5u:%s", curline++, str);
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while (curline < fline &&
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fgets(str, sizeof(str), src))
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fprintf (fp, " -:%5u:%s", curline++, str);
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while (curline < lline &&
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fgets(str, sizeof(str), src)) {
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if (count == 0)
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1
tcc.h
1
tcc.h
@ -399,6 +399,7 @@ extern long double strtold (const char *__nptr, char **__endptr);
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#ifdef TCC_PROFILE /* profile all functions */
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# define static
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# define inline
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#endif
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/* -------------------------------------------- */
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@ -10,7 +10,7 @@ VPATH = $(SRC)
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files = $(patsubst %.$1,%.test,$(notdir $(wildcard $(SRC)/*.$1)))
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TESTS = $(call files,c) $(call files,S)
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all test testspp.all: $(sort $(TESTS))
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all test testspp.all testcpp.all: $(sort $(TESTS))
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DIFF_OPTS = -Nu -b
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@ -29,7 +29,7 @@ FILTER = 2>&1 | sed 's,$(SRC)/,,g'
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diff $(DIFF_OPTS) $(SRC)/$*.expect $*.output \
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&& rm -f $*.output
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testspp.%: %.test ;
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testspp.% testcpp.%: %.test ;
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# automatically generate .expect files with gcc:
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%.expect: # %.c
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@ -14,6 +14,14 @@ test()
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}
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}
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float f1 = 12.34f, f2 = 56.78f;
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double d1 = 12.34, d2 = 56.78;
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long double ld1 = 12.34l, ld2 = 56.78l;
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float tf = 12.34f + 56.78f - 12.34f * 56.78f + 12.34f / 56.78f;
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double td = 12.34 + 56.78 - 12.34 * 56.78 + 12.34 / 56.78;
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long double tld = 12.34l + 56.78l - 12.34l * 56.78l + 12.34l / 56.78l;
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int main()
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{
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static int e1 = -1.0 == 0.0;
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@ -23,45 +31,91 @@ int main()
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static int e5 = -1.0 <= 0.0;
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static int e6 = -1.0 > 0.0;
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// variables
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float a = 12.34 + 56.78;
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printf("%f\n", a);
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float af = 12.34f + 56.78f;
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double ad = 12.34 + 56.78;
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long double ald = 12.34l + 56.78l;
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printf("%f %f \n", af, tf);
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printf("%g %g\n", ad, td);
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printf("%Lf %Lf\n", ald, tld);
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// infix operators
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printf("%f\n", 12.34 + 56.78);
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printf("%f\n", 12.34 - 56.78);
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printf("%f\n", 12.34 * 56.78);
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printf("%f\n", 12.34 / 56.78);
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printf("%f %f %f %f\n", 12.34f + 56.78f, 12.34f - 56.78f, 12.34f * 56.78f, 12.34f / 56.78f);
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printf("%g %g %g %g\n", 12.34 + 56.78, 12.34 - 56.78, 12.34 * 56.78, 12.34 / 56.78);
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printf("%Lf %Lf %Lf %Lf\n", 12.34l + 56.78l, 12.34l - 56.78l, 12.34l * 56.78l, 12.34l / 56.78l);
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#ifdef __i386__
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// gcc/clang -m32 -mno-sse and tcc all fail for + and * but all have the same value
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printf("%f %f %f %f\n", 12.34f + 56.78f, f1 - f2, 12.34f * 56.78f, f1 / f2);
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#else
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printf("%f %f %f %f\n", f1 + f2, f1 - f2, f1 * f2, f1 / f2);
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#endif
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printf("%g %g %g %g\n", d1 + d2, d1 - d2, d1 * d2, d1 / d2);
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printf("%Lf %Lf %Lf %Lf\n", ld1 + ld2, ld1 - ld2, ld1 * ld2, ld1 / ld2);
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// comparison operators
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printf("%d %d %d %d %d %d\n", 12.34f < 56.78f, 12.34f <= 56.78f, 12.34f == 56.78f, 12.34f >= 56.78f, 12.34f > 56.78f, 12.34f != 56.78f);
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printf("%d %d %d %d %d %d\n", 12.34f < 12.34f, 12.34f <= 12.34f, 12.34f == 12.34f, 12.34f >= 12.34f, 12.34f > 12.34f, 12.34f != 12.34f);
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printf("%d %d %d %d %d %d\n", 56.78f < 12.34f, 56.78f <= 12.34f, 56.78f == 12.34f, 56.78f >= 12.34f, 56.78f > 12.34f, 56.78f != 12.34f);
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printf("%d %d %d %d %d %d\n", 12.34 < 56.78, 12.34 <= 56.78, 12.34 == 56.78, 12.34 >= 56.78, 12.34 > 56.78, 12.34 != 56.78);
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printf("%d %d %d %d %d %d\n", 12.34 < 12.34, 12.34 <= 12.34, 12.34 == 12.34, 12.34 >= 12.34, 12.34 > 12.34, 12.34 != 12.34);
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printf("%d %d %d %d %d %d\n", 56.78 < 12.34, 56.78 <= 12.34, 56.78 == 12.34, 56.78 >= 12.34, 56.78 > 12.34, 56.78 != 12.34);
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printf("%d %d %d %d %d %d\n", 12.34l < 56.78l, 12.34l <= 56.78l, 12.34l == 56.78l, 12.34l >= 56.78l, 12.34l > 56.78l, 12.34l != 56.78l);
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printf("%d %d %d %d %d %d\n", 12.34l < 12.34l, 12.34l <= 12.34l, 12.34l == 12.34l, 12.34l >= 12.34l, 12.34l > 12.34l, 12.34l != 12.34l);
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printf("%d %d %d %d %d %d\n", 56.78l < 12.34l, 56.78l <= 12.34l, 56.78l == 12.34l, 56.78l >= 12.34l, 56.78l > 12.34l, 56.78l != 12.34l);
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printf("%d %d %d %d %d %d\n", f1 < f2, f1 <= f2, f1 == f2, f1 >= f2, f1 > f2, f1 != f2);
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printf("%d %d %d %d %d %d\n", f1 < f1, f1 <= f1, f1 == f1, f1 >= f1, f1 > f1, f1 != f1);
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printf("%d %d %d %d %d %d\n", f2 < f1, f2 <= f1, f2 == f1, f2 >= f1, f2 > f1, f2 != f1);
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printf("%d %d %d %d %d %d\n", d1 < d2, d1 <= d2, d1 == d2, d1 >= d2, d1 > d2, d1 != d2);
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printf("%d %d %d %d %d %d\n", d1 < d1, d1 <= d1, d1 == d1, d1 >= d1, d1 > d1, d1 != d1);
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printf("%d %d %d %d %d %d\n", d2 < d1, d2 <= d1, d2 == d1, d2 >= d1, d2 > d1, d2 != d1);
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printf("%d %d %d %d %d %d\n", ld1 < ld2, ld1 <= ld2, ld1 == ld2, ld1 >= ld2, ld1 > ld2, ld1 != ld2);
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printf("%d %d %d %d %d %d\n", ld1 < ld1, ld1 <= ld1, ld1 == ld1, ld1 >= ld1, ld1 > ld1, ld1 != ld1);
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printf("%d %d %d %d %d %d\n", ld2 < ld1, ld2 <= ld1, ld2 == ld1, ld2 >= ld1, ld2 > ld1, ld2 != ld1);
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printf("%d %d %d %d %d %d\n", e1, e2, e3, e4, e5, e6);
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// assignment operators
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a = 12.34;
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a += 56.78;
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printf("%f\n", a);
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af = 12.34f; ad = 12.34; ald = 12.34l;
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af += 56.78f; ad += 56.78; ald += 56.78l;
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printf("%f %g %Lf\n", af, ad, ald);
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#ifdef __i386__
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printf("%f %g %Lf\n", af, ad, ald);
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#else
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af = f1; ad = d1; ald = ld1;
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af += f2; ad += d2; ald += ld2;
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printf("%f %g %Lf\n", af, ad, ald);
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#endif
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a = 12.34;
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a -= 56.78;
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printf("%f\n", a);
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af = 12.34f; ad = 12.34; ald = 12.34l;
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af -= 56.78f; ad -= 56.78; ald -= 56.78l;
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printf("%f %g %Lf\n", af, ad, ald);
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af = f1; ad = d1; ald = ld1;
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af -= f2; ad -= d2; ald -= ld2;
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printf("%f %g %Lf\n", af, ad, ald);
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a = 12.34;
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a *= 56.78;
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printf("%f\n", a);
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af = 12.34f; ad = 12.34; ald = 12.34l;
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af *= 56.78f; ad *= 56.78; ald *= 56.78l;
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printf("%f %g %Lf\n", af, ad, ald);
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#ifdef __i386__
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printf("%f %g %Lf\n", af, ad, ald);
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#else
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af = f1; ad = d1; ald = ld1;
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af *= f2; ad *= d2; ald *= ld2;
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printf("%f %g %Lf\n", af, ad, ald);
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#endif
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a = 12.34;
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a /= 56.78;
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printf("%f\n", a);
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af = 12.34f; ad = 12.34; ald = 12.34l;
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af /= 56.78f; ad /= 56.78; ald /= 56.78l;
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printf("%f %g %Lf\n", af, ad, ald);
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af = f1; ad = d1; ald = ld1;
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af /= f2; ad /= d2; ald /= ld2;
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printf("%f %g %Lf\n", af, ad, ald);
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// prefix operators
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printf("%f\n", +12.34);
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printf("%f\n", -12.34);
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printf("%f %g %Lf\n", +12.34f, +12.34, +12.34l);
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printf("%f %g %Lf\n", -12.34f, -12.34, -12.34l);
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// type coercion
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a = 2;
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printf("%f\n", a);
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af = 2;
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printf("%f\n", af);
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printf("%f\n", sin(2));
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return 0;
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@ -1,17 +1,40 @@
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69.120003
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69.120000
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-44.440000
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700.665200
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0.217330
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69.119995 -631.327881
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69.12 -631.328
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69.120000 -631.327870
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69.119995 -44.439999 700.665222 0.217330
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69.12 -44.44 700.665 0.21733
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69.120000 -44.440000 700.665200 0.217330
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69.119995 -44.439999 700.665222 0.217330
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69.12 -44.44 700.665 0.21733
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69.120000 -44.440000 700.665200 0.217330
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1 1 0 0 0 1
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0 1 1 1 0 0
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0 0 0 1 1 1
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1 1 0 0 0 1
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0 1 1 1 0 0
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0 0 0 1 1 1
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1 1 0 0 0 1
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0 1 1 1 0 0
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0 0 0 1 1 1
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1 1 0 0 0 1
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0 1 1 1 0 0
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0 0 0 1 1 1
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1 1 0 0 0 1
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0 1 1 1 0 0
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0 0 0 1 1 1
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1 1 0 0 0 1
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0 1 1 1 0 0
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0 0 0 1 1 1
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0 1 1 0 1 0
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69.120003
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-44.439999
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700.665222
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0.217330
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12.340000
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-12.340000
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69.119995 69.12 69.120000
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69.119995 69.12 69.120000
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-44.439999 -44.44 -44.440000
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-44.439999 -44.44 -44.440000
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700.665222 700.665 700.665200
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700.665222 700.665 700.665200
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0.217330 0.21733 0.217330
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0.217330 0.21733 0.217330
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12.340000 12.34 12.340000
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-12.340000 -12.34 -12.340000
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2.000000
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0.909297
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@ -124,7 +124,7 @@ endif
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# Filter source directory in warnings/errors (out-of-tree builds)
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FILTER = 2>&1 | sed -e 's,$(SRC)/,,g'
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all test tests2.all: $(filter-out $(SKIP),$(TESTS))
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all test tests2.all testc2.all: $(filter-out $(SKIP),$(TESTS))
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@$(MAKE) clean --no-print-directory -s
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%.test: %.c %.expect
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@ -138,15 +138,15 @@ T3 = $(FILTER) >$*.output 2>&1 || true \
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&& rm -f $*.output $(filter $*.expect,$(GEN-ALWAYS))
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# run single test and update .expect file, e.g. "make tests2.37+"
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tests2.%+:
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tests2.%+ testc2.%+:
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@$(MAKE) $(call F2,$(call F1,$*)) --no-print-directory
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# just run tcc to see the output, e.g. "make tests2.37-"
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tests2.%-:
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tests2.%- testc2.%-:
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@$(MAKE) $(call F1,$*) T3= --no-print-directory
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# run single test, e.g. "make tests2.37"
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tests2.%:
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tests2.% testc2.%:
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@$(MAKE) $(call F1,$*) --no-print-directory
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F1 = $(or $(filter $1_%,$(TESTS)),$1_???.test)
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|
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