2009-09-09 00:09:15 +00:00
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; RUN: llc < %s -mtriple=armv6-eabi -mattr=+vfp2 -float-abi=hard
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2009-06-20 04:34:51 +00:00
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; PR4419
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define float @__ieee754_acosf(float %x) nounwind {
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entry:
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br i1 undef, label %bb, label %bb4
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bb: ; preds = %entry
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ret float undef
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bb4: ; preds = %entry
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br i1 undef, label %bb5, label %bb6
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bb5: ; preds = %bb4
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ret float undef
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bb6: ; preds = %bb4
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br i1 undef, label %bb11, label %bb12
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bb11: ; preds = %bb6
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%0 = tail call float @__ieee754_sqrtf(float undef) nounwind ; <float> [#uses=1]
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%1 = fmul float %0, -2.000000e+00 ; <float> [#uses=1]
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%2 = fadd float %1, 0x400921FB40000000 ; <float> [#uses=1]
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ret float %2
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bb12: ; preds = %bb6
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ret float undef
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}
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declare float @__ieee754_sqrtf(float)
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