Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/zext-sext.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 -mtriple=x86_64-linux-gnu -mcpu=atom | FileCheck %s ; <rdar://problem/8006248> ; This randomly started passing after an unrelated change, if it fails again it ; might be worth looking at PR12324: misched bringup. @llvm.used = appending global [1 x i8*] [i8* bitcast (void ([40 x i16]*, i32*, i16**, i64*)* @func to i8*)], section "llvm.metadata" define void @func([40 x i16]* %a, i32* %b, i16** %c, i64* %d) nounwind { entry: %tmp103 = getelementptr inbounds [40 x i16]* %a, i64 0, i64 4 %tmp104 = load i16* %tmp103, align 2 %tmp105 = sext i16 %tmp104 to i32 %tmp106 = load i32* %b, align 4 %tmp107 = sub nsw i32 4, %tmp106 %tmp108 = load i16** %c, align 8 %tmp109 = sext i32 %tmp107 to i64 %tmp110 = getelementptr inbounds i16* %tmp108, i64 %tmp109 %tmp111 = load i16* %tmp110, align 1 %tmp112 = sext i16 %tmp111 to i32 %tmp = mul i32 355244649, %tmp112 %tmp1 = mul i32 %tmp, %tmp105 %tmp2 = add i32 %tmp1, 2138875574 %tmp3 = add i32 %tmp2, 1546991088 %tmp4 = mul i32 %tmp3, 2122487257 %tmp5 = icmp sge i32 %tmp4, 2138875574 %tmp6 = icmp slt i32 %tmp4, -8608074 %tmp7 = or i1 %tmp5, %tmp6 %outSign = select i1 %tmp7, i32 1, i32 -1 %tmp8 = icmp slt i32 %tmp4, 0 %tmp9 = icmp eq i32 %outSign, 1 %tmp10 = and i1 %tmp8, %tmp9 %tmp11 = sext i32 %tmp4 to i64 %tmp12 = add i64 %tmp11, 5089792279245435153 ; CHECK: addl $2138875574, %e[[REGISTER_zext:[a-z0-9]+]] ; CHECK: movslq %e[[REGISTER_zext]], [[REGISTER_sext:%r[a-z0-9]+]] ; CHECK: cmpl $-8608074, %e[[REGISTER_zext]] ; CHECK-NOT: [[REGISTER_zext]] ; CHECK-DAG: testl %e[[REGISTER_zext]] ; CHECK: subq %r[[REGISTER_zext]], [[REGISTER_sext]] %tmp13 = sub i64 %tmp12, 2138875574 %tmp14 = zext i32 %tmp4 to i64 %tmp15 = sub i64 %tmp11, %tmp14 %tmp16 = select i1 %tmp10, i64 %tmp15, i64 0 %tmp17 = sub i64 %tmp13, %tmp16 %tmp18 = mul i64 %tmp17, 4540133155013554595 %tmp19 = sub i64 %tmp18, 5386586244038704851 %tmp20 = add i64 %tmp19, -1368057358110947217 %tmp21 = mul i64 %tmp20, -422037402840850817 %tmp115 = load i64* %d, align 8 %alphaX = mul i64 468858157810230901, %tmp21 %alphaXbetaY = add i64 %alphaX, %tmp115 %transformed = add i64 %alphaXbetaY, 9040145182981852475 store i64 %transformed, i64* %d, align 8 ret void }