2016-04-27 07:36:38 +08:00
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; RUN: llc < %s -mtriple=x86_64-apple-macosx -mattr=+sse2 -enable-misched -misched=ilpmax | FileCheck -check-prefix=MAX %s
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; RUN: llc < %s -mtriple=x86_64-apple-macosx -mattr=+sse2 -enable-misched -misched=ilpmin | FileCheck -check-prefix=MIN %s
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2012-10-16 02:02:27 +08:00
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;
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; Basic verification of the ScheduleDAGILP metric.
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;
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; MAX: addss
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; MAX: addss
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; MAX: addss
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; MAX: subss
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; MAX: addss
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;
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; MIN: addss
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; MIN: addss
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; MIN: subss
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; MIN: addss
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; MIN: addss
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define float @ilpsched(float %a, float %b, float %c, float %d, float %e, float %f) nounwind uwtable readnone ssp {
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entry:
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%add = fadd float %a, %b
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%add1 = fadd float %c, %d
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%add2 = fadd float %e, %f
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%add3 = fsub float %add1, %add2
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%add4 = fadd float %add, %add3
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ret float %add4
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}
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