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Re: [PATCH] Add i386 torture harness


Richard Guenther wrote:

+        { -O0 -msse -mno-sse2 -mfpmath=sse,387 } \
+        { -O0 -msse -msse2 -mfpmath=sse,387 } \

Is there a reason to use -mfpmath=sse,387 instead of plain
-mfpmath=387? -mfpmath=sse,387 is considered deprecated, as the
register allocator can't make a clear decision when FP pseudo should
go into SSE and when into x87 register set. This usually results in
register moves between both register sets.

Uros.


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