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52 lines
1.6 KiB
LLVM
52 lines
1.6 KiB
LLVM
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; RUN: llc < %s -march=x86-64
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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"
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target triple = "x86_64-apple-darwin11.0.0"
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%0 = type { i8, [3 x i8] }
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%struct.anon = type { float, x86_fp80 }
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define i32 @main() nounwind ssp {
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entry:
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%retval = alloca i32, align 4
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%F = alloca %struct.anon, align 16
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%K = alloca %0, align 4
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store i32 0, i32* %retval
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%0 = bitcast %0* %K to i32*
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%1 = load i32* %0, align 4
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%2 = and i32 %1, -121
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%3 = or i32 %2, 32
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store i32 %3, i32* %0, align 4
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%4 = bitcast %0* %K to i32*
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%5 = load i32* %4, align 4
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%6 = lshr i32 %5, 3
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%bf.clear = and i32 %6, 15
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%conv = sitofp i32 %bf.clear to float
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%f = getelementptr inbounds %struct.anon* %F, i32 0, i32 0
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%tmp = load float* %f, align 4
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%sub = fsub float %tmp, %conv
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store float %sub, float* %f, align 4
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%ld = getelementptr inbounds %struct.anon* %F, i32 0, i32 1
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%tmp1 = load x86_fp80* %ld, align 16
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%7 = bitcast %0* %K to i32*
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%8 = load i32* %7, align 4
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%9 = lshr i32 %8, 7
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%bf.clear2 = and i32 %9, 1
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%conv3 = uitofp i32 %bf.clear2 to x86_fp80
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%sub4 = fsub x86_fp80 %conv3, %tmp1
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%conv5 = fptoui x86_fp80 %sub4 to i32
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%bf.value = and i32 %conv5, 1
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%10 = bitcast %0* %K to i32*
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%11 = and i32 %bf.value, 1
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%12 = shl i32 %11, 7
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%13 = load i32* %10, align 4
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%14 = and i32 %13, -129
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%15 = or i32 %14, %12
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store i32 %15, i32* %10, align 4
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%call = call i32 (...)* @iequals(i32 1841, i32 %bf.value, i32 0)
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%16 = load i32* %retval
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ret i32 %16
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}
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declare i32 @iequals(...)
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