Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/2011-03-02-DAGCombiner.ll @ 33:e4204d083e25
LLVM 3.5
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 14:32:10 +0900 |
parents | 95c75e76d11b |
children | afa8332a0e37 |
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; RUN: llc < %s -march=x86-64 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" target triple = "x86_64-apple-darwin11.0.0" %0 = type { i8, [3 x i8] } %struct.anon = type { float, x86_fp80 } define i32 @main() nounwind ssp { entry: %retval = alloca i32, align 4 %F = alloca %struct.anon, align 16 %K = alloca %0, align 4 store i32 0, i32* %retval %0 = bitcast %0* %K to i32* %1 = load i32* %0, align 4 %2 = and i32 %1, -121 %3 = or i32 %2, 32 store i32 %3, i32* %0, align 4 %4 = bitcast %0* %K to i32* %5 = load i32* %4, align 4 %6 = lshr i32 %5, 3 %bf.clear = and i32 %6, 15 %conv = sitofp i32 %bf.clear to float %f = getelementptr inbounds %struct.anon* %F, i32 0, i32 0 %tmp = load float* %f, align 4 %sub = fsub float %tmp, %conv store float %sub, float* %f, align 4 %ld = getelementptr inbounds %struct.anon* %F, i32 0, i32 1 %tmp1 = load x86_fp80* %ld, align 16 %7 = bitcast %0* %K to i32* %8 = load i32* %7, align 4 %9 = lshr i32 %8, 7 %bf.clear2 = and i32 %9, 1 %conv3 = uitofp i32 %bf.clear2 to x86_fp80 %sub4 = fsub x86_fp80 %conv3, %tmp1 %conv5 = fptoui x86_fp80 %sub4 to i32 %bf.value = and i32 %conv5, 1 %10 = bitcast %0* %K to i32* %11 = and i32 %bf.value, 1 %12 = shl i32 %11, 7 %13 = load i32* %10, align 4 %14 = and i32 %13, -129 %15 = or i32 %14, %12 store i32 %15, i32* %10, align 4 %call = call i32 (...)* @iequals(i32 1841, i32 %bf.value, i32 0) %16 = load i32* %retval ret i32 %16 } declare i32 @iequals(...)