| ##===- TEST.llcdbg.Makefile --------------------------------*- Makefile -*-===## |
| # |
| # This test checks whether presence of debug declarations influences |
| # the code generator or not. |
| # |
| # If input.bc includes llvm.dbg intrinsics and llvm.dbg variables then |
| # the code in first.s and second.s should match. Otherwise debugging information |
| # is influencing the code generator. The Dwarf info in first.s and second.s is |
| # normally quite different, so the data directives that appear in Dwarf are |
| # stripped out before comparison. |
| # |
| # This has only been used on Darwin; the data directives to strip and grep magic |
| # might be different elsewhere. |
| # |
| ##===----------------------------------------------------------------------===## |
| |
| TESTNAME = $* |
| TARGET_FLAGS = -g -O0 |
| LLC_DEBUG_FLAGS = -O3 |
| OPT_FLAGS = -std-compile-opts |
| .PRECIOUS: Output/%.first.s Output/%.second.s Output/%.t2c.s Output/%.t1c.s Output/%.t2b.bc Output/%.t1b.bc Output/%.t1a.bc Output/%.t2a.bc |
| |
| $(PROGRAMS_TO_TEST:%=test.$(TEST).%): \ |
| test.$(TEST).%: Output/%.diff |
| |
| Output/%.t1a.bc: Output/%.linked.rbc Output/.dir $(LOPT) |
| $(LOPT) -strip-debug-declare -strip-nondebug $< -f -o $@ |
| |
| Output/%.t1b.bc: Output/%.t1a.bc Output/.dir $(LOPT) |
| $(LOPT) $(OPT_FLAGS) $< -f -o $@ |
| |
| Output/%.t1c.s: Output/%.t1b.bc Output/.dir $(LLC) |
| $(LLC) $(LLC_DEBUG_FLAGS) $< -f -o $@ |
| |
| Output/%.first.s: Output/%.t1c.s Output/.dir $(LLC) |
| grep -v '\.long' < $< | grep -v '\.byte' | grep -v '\.short' | grep -v '\.asci' | grep -v '\.quad' | grep -v '## DW_AT' | grep -v '## Abbrev' | grep -v '## End Of Children' | grep -v '## Extended Op' | grep -v 'Ltmp[0-9]' | grep -v '## DIE' | grep -v '## $$' | grep -v '^#.*' | grep -v '^$$' | grep -v '__debug_str' | grep -v 'Lstring' > $@ |
| |
| Output/%.t2a.bc: Output/%.linked.rbc Output/.dir $(LOPT) |
| $(LOPT) -strip-nondebug $< -f -o $@ |
| |
| Output/%.t2b.bc: Output/%.t2a.bc Output/.dir $(LOPT) |
| $(LOPT) $(OPT_FLAGS) $< -f -o $@ |
| |
| Output/%.t2c.s: Output/%.t2b.bc Output/.dir $(LLC) |
| $(LLC) $(LLC_DEBUG_FLAGS) $< -f -o $@ |
| |
| Output/%.second.s: Output/%.t2c.s Output/.dir |
| grep -v DEBUG_VALUE < $< | grep -v '\.long' | grep -v '\.byte' | grep -v '\.short' | grep -v '\.asci' | grep -v '## DW_AT' | grep -v '## Abbrev' | grep -v '## End Of Children' | grep -v '## Extended Op' | grep -v 'Ltmp[0-9]' | grep -v '## DIE' | grep -v '## $$' | grep -v '\.quad' | grep -v '^#' | grep -v '^$$' | grep -v '__debug_str' | grep -v 'Lstring' > $@ |
| |
| Output/%.diff: Output/%.first.s Output/%.second.s |
| @-if diff $^ > $@; then \ |
| echo "--------- TEST-PASS: $*"; \ |
| else \ |
| echo "--------- TEST-FAIL: $*"; \ |
| fi |