Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/adde-carry.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 |
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; RUN: llc -march=x86-64 < %s | FileCheck %s -check-prefix=CHECK-64 define void @a(i64* nocapture %s, i64* nocapture %t, i64 %a, i64 %b, i64 %c) nounwind { entry: %0 = zext i64 %a to i128 %1 = zext i64 %b to i128 %2 = add i128 %1, %0 %3 = zext i64 %c to i128 %4 = shl i128 %3, 64 %5 = add i128 %4, %2 %6 = lshr i128 %5, 64 %7 = trunc i128 %6 to i64 store i64 %7, i64* %s, align 8 %8 = trunc i128 %2 to i64 store i64 %8, i64* %t, align 8 ret void ; CHECK-64: addq ; CHECK-64: adcq $0 }