Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/2009-09-21-NoSpillLoopCount.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=i386-apple-darwin10.0 -relocation-model=pic | FileCheck %s define void @dot(i16* nocapture %A, i32 %As, i16* nocapture %B, i32 %Bs, i16* nocapture %C, i32 %N) nounwind ssp { ; CHECK-LABEL: dot: ; CHECK: decl % ; CHECK-NEXT: jne entry: %0 = icmp sgt i32 %N, 0 ; <i1> [#uses=1] br i1 %0, label %bb, label %bb2 bb: ; preds = %bb, %entry %i.03 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=3] %sum.04 = phi i32 [ 0, %entry ], [ %10, %bb ] ; <i32> [#uses=1] %1 = mul i32 %i.03, %As ; <i32> [#uses=1] %2 = getelementptr i16* %A, i32 %1 ; <i16*> [#uses=1] %3 = load i16* %2, align 2 ; <i16> [#uses=1] %4 = sext i16 %3 to i32 ; <i32> [#uses=1] %5 = mul i32 %i.03, %Bs ; <i32> [#uses=1] %6 = getelementptr i16* %B, i32 %5 ; <i16*> [#uses=1] %7 = load i16* %6, align 2 ; <i16> [#uses=1] %8 = sext i16 %7 to i32 ; <i32> [#uses=1] %9 = mul i32 %8, %4 ; <i32> [#uses=1] %10 = add i32 %9, %sum.04 ; <i32> [#uses=2] %indvar.next = add i32 %i.03, 1 ; <i32> [#uses=2] %exitcond = icmp eq i32 %indvar.next, %N ; <i1> [#uses=1] br i1 %exitcond, label %bb1.bb2_crit_edge, label %bb bb1.bb2_crit_edge: ; preds = %bb %phitmp = trunc i32 %10 to i16 ; <i16> [#uses=1] br label %bb2 bb2: ; preds = %entry, %bb1.bb2_crit_edge %sum.0.lcssa = phi i16 [ %phitmp, %bb1.bb2_crit_edge ], [ 0, %entry ] ; <i16> [#uses=1] store i16 %sum.0.lcssa, i16* %C, align 2 ret void }