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15 lines
334 B
Makefile
15 lines
334 B
Makefile
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ifdef CFG_PERF_TOOL
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rustc-perf$(X): stage2/bin/rustc$(X)
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@$(call E, perf compile: $@)
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$(PERF_STAGE2) -o $@ $(COMPILER_CRATE) >rustc-perf.err 2>&1
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$(Q)rm -f $@
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else
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rustc-perf$(X): stage2/bin/rustc$(X)
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$(Q)touch $@
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endif
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perf: check-stage2-perf rustc-perf$(X)
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$(Q)find test/perf -name \*.err | xargs cat
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$(Q)cat rustc-perf.err
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