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; RUN: llc < %s -mtriple=arm-apple-ios -mcpu=cortex-a9 | FileCheck %s
; rdar://8402126
; Make sure if-converter is not predicating vldmia and ldmia. These are
; micro-coded and would have long issue latency even if predicated on
; false predicate.
define void @t(double %a, double %b, double %c, double %d, i32* nocapture %solutions, double* nocapture %x) nounwind {
entry:
; CHECK: t:
; CHECK: vpop {d8}
; CHECK-NOT: vpopne
; CHECK: pop {r7, pc}
; CHECK: vpop {d8}
; CHECK: pop {r7, pc}
br i1 undef, label %if.else, label %if.then
if.then: ; preds = %entry
%mul73 = fmul double undef, 0.000000e+00
%sub76 = fsub double %mul73, undef
store double %sub76, double* undef, align 4
%call88 = tail call double @cos(double 0.000000e+00) nounwind
%mul89 = fmul double undef, %call88
%sub92 = fsub double %mul89, undef
store double %sub92, double* undef, align 4
ret void
if.else: ; preds = %entry
%tmp101 = tail call double @llvm.pow.f64(double undef, double 0x3FD5555555555555)
%add112 = fadd double %tmp101, undef
%mul118 = fmul double %add112, undef
store double 0.000000e+00, double* %x, align 4
ret void
}
declare double @acos(double)
declare double @sqrt(double) readnone
declare double @cos(double) readnone
declare double @fabs(double)
declare double @llvm.pow.f64(double, double) nounwind readonly
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