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, 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, 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, %struct.anon* %F, i32 0, i32 0 26 %tmp = load float, float* %f, align 4 27 %sub = fsub float %tmp, %conv 28 store float %sub, float* %f, align 4 29 %ld = getelementptr inbounds %struct.anon, %struct.anon* %F, i32 0, i32 1 30 %tmp1 = load x86_fp80, x86_fp80* %ld, align 16 31 %7 = bitcast %0* %K to i32* 32 %8 = load i32, 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, 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, i32* %retval 48 ret i32 %16 49 } 50 51 declare i32 @iequals(...) 52
