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| ; RUN: llc %s -O0 -fast-isel -regalloc=fast -mcpu=i386 -o -
; PR4767
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin10"
define void @fn(x86_fp80 %x) nounwind ssp {
entry:
%x.addr = alloca x86_fp80 ; <x86_fp80*> [#uses=5]
store x86_fp80 %x, x86_fp80* %x.addr
br i1 false, label %cond.true, label %cond.false
cond.true: ; preds = %entry
%tmp = load x86_fp80, x86_fp80* %x.addr ; <x86_fp80> [#uses=1]
%tmp1 = load x86_fp80, x86_fp80* %x.addr ; <x86_fp80> [#uses=1]
%cmp = fcmp oeq x86_fp80 %tmp, %tmp1 ; <i1> [#uses=1]
br i1 %cmp, label %if.then, label %if.end
cond.false: ; preds = %entry
%tmp2 = load x86_fp80, x86_fp80* %x.addr ; <x86_fp80> [#uses=1]
%tmp3 = load x86_fp80, x86_fp80* %x.addr ; <x86_fp80> [#uses=1]
%cmp4 = fcmp une x86_fp80 %tmp2, %tmp3 ; <i1> [#uses=1]
br i1 %cmp4, label %if.then, label %if.end
if.then: ; preds = %cond.false, %cond.true
br label %if.end
if.end: ; preds = %if.then, %cond.false, %cond.true
ret void
}
; PR10575
; This produces a FP0 = IMPLICIT_DEF instruction.
define void @__m_rankmerge_MOD_dindexmerge_() nounwind {
entry:
br label %"20"
"20": ; preds = %"23", %entry
%0 = phi double [ undef, %entry ], [ %0, %"23" ]
%1 = phi double [ 0.000000e+00, %entry ], [ %2, %"23" ]
br i1 undef, label %"21", label %"23"
"21": ; preds = %"20"
ret void
"23": ; preds = %"20"
%2 = select i1 undef, double %0, double %1
br label %"20"
}
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