[llvm-commits] [test-suite] r66568 - /test-suite/trunk/TEST.ipodbgopt.Makefile

[Dale Johannesen]

Author: johannes
Date: Tue Mar 10 15:27:05 2009
New Revision: 66568

URL: http://llvm.org/viewvc/llvm-project?rev=66568&view=rev
Log:
Add TEST=ipodbgopt to compare optimization with and
without debug info, after llvm-ld -disable-opt.


Added:
    test-suite/trunk/TEST.ipodbgopt.Makefile

Added: test-suite/trunk/TEST.ipodbgopt.Makefile
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/TEST.ipodbgopt.Makefile?rev=66568&view=auto

==============================================================================
--- test-suite/trunk/TEST.ipodbgopt.Makefile (added)
+++ test-suite/trunk/TEST.ipodbgopt.Makefile Tue Mar 10 15:27:05 2009
@@ -0,0 +1,60 @@
+##===- 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
+#
+##===----------------------------------------------------------------------===##
+
+TESTNAME = $*
+TARGET_FLAGS = -g -O0
+.PRECIOUS: Output/%.t1.bc Output/%.t2.bc Output/%.first.ll Output/%.second.ll
+
+$(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) -strip-debug $< -f -o $@
+
+Output/%.t1c.bc: Output/%.t1b.bc Output/.dir $(LOPT)
+	$(LOPT) -std-compile-opts $< -f -o $@
+
+Output/%.t1d.bc: Output/%.t1c.bc Output/.dir $(LOPT)
+	$(LOPT) -strip $< -f -o $@
+
+Output/%.first.ll: Output/%.t1d.bc $(LDIS)
+	/bin/cp -f $< Output/$*.t.bc
+	$(LDIS) Output/$*.t.bc -f -o $@
+
+Output/%.t2b.bc: Output/%.t1a.bc Output/.dir $(LOPT)
+	$(LOPT) -std-compile-opts $< -f -o $@
+
+Output/%.t2c.bc: Output/%.t2b.bc Output/.dir $(LOPT)
+	$(LOPT) -strip-debug $< -f -o $@
+
+Output/%.t2d.bc: Output/%.t2c.bc Output/.dir $(LOPT)
+	$(LOPT) -strip $< -f -o $@
+
+# 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 $@
+
+Output/%.diff: Output/%.first.ll Output/%.second.ll
+	@-if diff $^ > $@; then \
+	 echo "--------- TEST-PASS: $*"; \
+	else \
+	 echo "--------- TEST-FAIL: $*"; \
+	fi