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view test/Transforms/LoopStrengthReduce/hoist-parent-preheader.ll @ 95:afa8332a0e37 LLVM3.8
LLVM 3.8
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Tue, 13 Oct 2015 17:48:58 +0900 |
parents | 95c75e76d11b |
children |
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; RUN: opt < %s -loop-reduce -verify target triple = "x86_64-apple-darwin10" define void @myquicksort(i8* %a) nounwind ssp { entry: br i1 undef, label %loop1, label %return loop1: ; preds = %bb13.loopexit, %entry %indvar419 = phi i64 [ %indvar.next420, %loop2.exit ], [ 0, %entry ] %tmp474 = shl i64 %indvar419, 2 %tmp484 = add i64 %tmp474, 4 br label %loop2 loop2: ; preds = %loop1, %loop2.backedge %indvar414 = phi i64 [ %indvar.next415, %loop2.backedge ], [ 0, %loop1 ] %tmp473 = mul i64 %indvar414, -4 %tmp485 = add i64 %tmp484, %tmp473 %storemerge4 = getelementptr i8, i8* %a, i64 %tmp485 %0 = icmp ugt i8* %storemerge4, %a br i1 false, label %loop2.exit, label %loop2.backedge loop2.backedge: ; preds = %loop2 %indvar.next415 = add i64 %indvar414, 1 br label %loop2 loop2.exit: ; preds = %loop2 %indvar.next420 = add i64 %indvar419, 1 br i1 undef, label %loop1, label %return return: ; preds = %loop2.exit, %entry ret void }