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Add TEST=ipodbgopt to compare optimization with and
without debug info, after llvm-ld -disable-opt. llvm-svn: 66568
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Dale Johannesen
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Mar 10, 2009
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| ##===- TEST.dbgopt.Makefile --------------------------------*- Makefile -*-===## | ||
| # | ||
| # This test checks whether presence of debugging information influences | ||
| # the optimizer or not. | ||
| # | ||
| # If input.bc includes llvm.dbg intrinsics and llvm.dbg variables then | ||
| # first.bc and second.bc should match. Otherwise debugging information | ||
| # is influencing the optimizer. | ||
| # | ||
| # $ opt input.bc -strip-nondebug -strip-debug -std-compile-output -strip -o first.bc | ||
| # $ opt input.bc -strip-nondebug -std-compile-output -strip-debug -strip -o second.bc | ||
| # | ||
| ##===----------------------------------------------------------------------===## | ||
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| TESTNAME = $* | ||
| TARGET_FLAGS = -g -O0 | ||
| .PRECIOUS: Output/%.t1.bc Output/%.t2.bc Output/%.first.ll Output/%.second.ll | ||
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| $(PROGRAMS_TO_TEST:%=test.$(TEST).%): \ | ||
| test.$(TEST).%: Output/%.diff | ||
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| Output/%.t1a.bc: Output/%.linked.rbc Output/.dir $(LOPT) | ||
| $(LOPT) -strip-debug-declare -strip-nondebug $< -f -o $@ | ||
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| Output/%.t1b.bc: Output/%.t1a.bc Output/.dir $(LOPT) | ||
| $(LOPT) -strip-debug $< -f -o $@ | ||
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| Output/%.t1c.bc: Output/%.t1b.bc Output/.dir $(LOPT) | ||
| $(LOPT) -std-compile-opts $< -f -o $@ | ||
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| Output/%.t1d.bc: Output/%.t1c.bc Output/.dir $(LOPT) | ||
| $(LOPT) -strip $< -f -o $@ | ||
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| Output/%.first.ll: Output/%.t1d.bc $(LDIS) | ||
| /bin/cp -f $< Output/$*.t.bc | ||
| $(LDIS) Output/$*.t.bc -f -o $@ | ||
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| Output/%.t2b.bc: Output/%.t1a.bc Output/.dir $(LOPT) | ||
| $(LOPT) -std-compile-opts $< -f -o $@ | ||
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| Output/%.t2c.bc: Output/%.t2b.bc Output/.dir $(LOPT) | ||
| $(LOPT) -strip-debug $< -f -o $@ | ||
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| Output/%.t2d.bc: Output/%.t2c.bc Output/.dir $(LOPT) | ||
| $(LOPT) -strip $< -f -o $@ | ||
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| # FIXME add -strip-debug-declare when available | ||
| # force both t's to have the same name to avoid bogus filename difference | ||
| # force first to be completed before second to avoid race condition copying t | ||
| Output/%.second.ll: Output/%.t2d.bc Output/%.first.ll $(LDIS) | ||
| /bin/rm -rf Output/$*.t.bc | ||
| /bin/cp -f $< Output/$*.t.bc | ||
| $(LDIS) Output/$*.t.bc -f -o $@ | ||
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| Output/%.diff: Output/%.first.ll Output/%.second.ll | ||
| @-if diff $^ > $@; then \ | ||
| echo "--------- TEST-PASS: $*"; \ | ||
| else \ | ||
| echo "--------- TEST-FAIL: $*"; \ | ||
| fi |