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41 lines
1.3 KiB
41 lines
1.3 KiB
4 months ago
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; RUN: llc < %s -mtriple=armv7-apple-ios -mattr=+vfp2 | FileCheck %s
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define fastcc double @t1(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, double %d7, float %a, float %b) {
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entry:
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; CHECK-LABEL: t1:
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; CHECK-NOT: vmov
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; CHECK: vldr
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%add = fadd float %a, %b
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%conv = fpext float %add to double
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ret double %conv
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}
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define fastcc double @t2(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %a, float %b, double %c) {
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entry:
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; CHECK-LABEL: t2:
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; CHECK-NOT: vmov
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; CHECK: vldr
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%add = fadd double %a, %c
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ret double %add
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}
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define fastcc float @t3(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, float %a, double %b, float %c) {
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entry:
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; CHECK-LABEL: t3:
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; CHECK: vldr
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%add = fadd float %a, %c
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ret float %add
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}
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define fastcc double @t4(double %a, double %b) #0 {
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entry:
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; CHECK-LABEL: t4:
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; CHECK: vstr
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%add = fadd double %a, %b
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%sub = fsub double %a, %b
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%call = tail call fastcc double @x(double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double %add, float 0.000000e+00, double %sub) #2
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ret double %call
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}
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declare fastcc double @x(double, double, double, double, double, double, double, float, double)
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