Dan Gohman
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40503396da
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Eliminate more uses of llvm-as and llvm-dis.
llvm-svn: 81290
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2009-09-08 23:54:48 +00:00 |
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Evan Cheng
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d4e01dce74
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Fix test.
llvm-svn: 55849
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2008-09-05 20:04:37 +00:00 |
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Evan Cheng
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4f0d21592a
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If SSE2 is available, x86 should pass first 3 f32/f64 arguments in XMM registers for fastcc calls.
llvm-svn: 55840
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2008-09-05 17:24:07 +00:00 |
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Evan Cheng
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6c94b99c62
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For whatever the reason, x86 CallingConv::Fast (i.e. fastcc) was not passing scalar arguments in registers. This patch defines a new fastcc CC which is slightly different from the FastCall CC. In addition to passing integer arguments in ECX and EDX, it also specify doubles are passed in 8-byte slots which are 8-byte aligned (instead of 4-byte aligned). This avoids a potential performance hazard where doubles span cacheline boundaries.
llvm-svn: 55807
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2008-09-04 22:59:58 +00:00 |