blob: 6759115639b2c16c531493b0579ed384cd797fdc [file] [log] [blame]
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-apple-macosx | FileCheck %s
; PR10221
;; The registers %x and %y must both spill across the finit call.
;; Check that they are spilled early enough that not copies are needed for the
;; fadd and fpext.
; CHECK: pr10221
; CHECK-NOT: movaps
; CHECK: movss
; CHECK-NEXT: movss
; CHECK-NEXT: addss
; CHECK-NEXT: cvtss2sd
; CHECK-NEXT: finit
define i32 @pr10221(float %x, float %y, i8** nocapture %_retval) nounwind uwtable ssp {
%add = fadd float %x, %y
%conv = fpext float %add to double
%call = tail call i32 @finit(double %conv) nounwind
%tobool = icmp eq i32 %call, 0
br i1 %tobool, label %return, label %if.end
if.end: ; preds = %entry
tail call void @foo(float %x, float %y) nounwind
br label %return
return: ; preds = %entry, %if.end
%retval.0 = phi i32 [ 0, %if.end ], [ 5, %entry ]
ret i32 %retval.0
declare i32 @finit(double)
declare void @foo(float, float)