[PATCH] x86-64: Don't disable basic block reordering
When compiling with -Os (which is default) the compiler defaults to it anyways. And with -O2 it probably generates somewhat better (although also larger) code. Signed-off-by: Andi Kleen <ak@suse.de>
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@ -41,9 +41,6 @@ cflags-y += -mno-red-zone
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cflags-y += -mcmodel=kernel
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cflags-y += -mcmodel=kernel
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cflags-y += -pipe
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cflags-y += -pipe
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cflags-kernel-$(CONFIG_REORDER) += -ffunction-sections
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cflags-kernel-$(CONFIG_REORDER) += -ffunction-sections
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# this makes reading assembly source easier, but produces worse code
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# actually it makes the kernel smaller too.
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cflags-y += -fno-reorder-blocks
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cflags-y += -Wno-sign-compare
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cflags-y += -Wno-sign-compare
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cflags-y += -fno-asynchronous-unwind-tables
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cflags-y += -fno-asynchronous-unwind-tables
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ifneq ($(CONFIG_DEBUG_INFO),y)
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ifneq ($(CONFIG_DEBUG_INFO),y)
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