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GXX := llvm-g++-4.2
CLANGXX := clang++
all: one
test.cc: gen.cc
g++ gen.cc -o gen
gen >test.cc
test-gcc.sum: test.cc
time $(GXX) test.cc -o test-gcc.s -S
$(GXX) test-gcc.s -o test-gcc
test-gcc >test-gcc.sum
test-clang.sum: test.cc
time $(CLANGXX) test.cc -o test-clang.s -S
$(CLANGXX) test-clang.s -o test-clang
test-clang >test-clang.sum
one: test-gcc.sum test-clang.sum
cmp test-gcc.sum test-clang.sum
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