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      1 ; RUN: llc < %s -march=x86-64
      2 
      3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
      4 target triple = "x86_64-apple-darwin11.0.0"
      5 
      6 %0 = type { i8, [3 x i8] }
      7 %struct.anon = type { float, x86_fp80 }
      8 
      9 define i32 @main() nounwind ssp {
     10 entry:
     11   %retval = alloca i32, align 4
     12   %F = alloca %struct.anon, align 16
     13   %K = alloca %0, align 4
     14   store i32 0, i32* %retval
     15   %0 = bitcast %0* %K to i32*
     16   %1 = load i32* %0, align 4
     17   %2 = and i32 %1, -121
     18   %3 = or i32 %2, 32
     19   store i32 %3, i32* %0, align 4
     20   %4 = bitcast %0* %K to i32*
     21   %5 = load i32* %4, align 4
     22   %6 = lshr i32 %5, 3
     23   %bf.clear = and i32 %6, 15
     24   %conv = sitofp i32 %bf.clear to float
     25   %f = getelementptr inbounds %struct.anon* %F, i32 0, i32 0
     26   %tmp = load float* %f, align 4
     27   %sub = fsub float %tmp, %conv
     28   store float %sub, float* %f, align 4
     29   %ld = getelementptr inbounds %struct.anon* %F, i32 0, i32 1
     30   %tmp1 = load x86_fp80* %ld, align 16
     31   %7 = bitcast %0* %K to i32*
     32   %8 = load i32* %7, align 4
     33   %9 = lshr i32 %8, 7
     34   %bf.clear2 = and i32 %9, 1
     35   %conv3 = uitofp i32 %bf.clear2 to x86_fp80
     36   %sub4 = fsub x86_fp80 %conv3, %tmp1
     37   %conv5 = fptoui x86_fp80 %sub4 to i32
     38   %bf.value = and i32 %conv5, 1
     39   %10 = bitcast %0* %K to i32*
     40   %11 = and i32 %bf.value, 1
     41   %12 = shl i32 %11, 7
     42   %13 = load i32* %10, align 4
     43   %14 = and i32 %13, -129
     44   %15 = or i32 %14, %12
     45   store i32 %15, i32* %10, align 4
     46   %call = call i32 (...)* @iequals(i32 1841, i32 %bf.value, i32 0)
     47   %16 = load i32* %retval
     48   ret i32 %16
     49 }
     50 
     51 declare i32 @iequals(...)
     52