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| author | Florian Hahn <florian.hahn@arm.com> | 2018-04-03 16:37:58 +0000 |
|---|---|---|
| committer | Florian Hahn <florian.hahn@arm.com> | 2018-04-03 16:37:58 +0000 |
| commit | b79217077dfbad6c255282dd3b8f134a2876d5a0 (patch) | |
| tree | 45275e54d0ee222294d832e9cac260e01a5ede0b /llvm/test/Transforms/LoopInterchange/interchange-not-profitable.ll | |
| parent | 976aff148adf3008cbfd3190532353db25877378 (diff) | |
| download | bcm5719-llvm-b79217077dfbad6c255282dd3b8f134a2876d5a0.tar.gz bcm5719-llvm-b79217077dfbad6c255282dd3b8f134a2876d5a0.zip | |
[LoopInterchange] Update tests so DA can handle access after D35430.
I have taken the opportunity to simplify some tests slightly and move
parts around.
It also brings back a few IR checks for interchangable loops.
Reviewers: karthikthecool, sebpop, grosser
Reviewed By: sebpop
Differential Revision: https://reviews.llvm.org/D45207
llvm-svn: 329081
Diffstat (limited to 'llvm/test/Transforms/LoopInterchange/interchange-not-profitable.ll')
| -rw-r--r-- | llvm/test/Transforms/LoopInterchange/interchange-not-profitable.ll | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/llvm/test/Transforms/LoopInterchange/interchange-not-profitable.ll b/llvm/test/Transforms/LoopInterchange/interchange-not-profitable.ll deleted file mode 100644 index f0d21c6f5a5..00000000000 --- a/llvm/test/Transforms/LoopInterchange/interchange-not-profitable.ll +++ /dev/null @@ -1,42 +0,0 @@ -; REQUIRES: asserts -; RUN: opt < %s -basicaa -loop-interchange -S -debug 2>&1 | FileCheck %s - -target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-unknown-linux-gnu" - -@A = common global [100 x [100 x i32]] zeroinitializer -@B = common global [100 x i32] zeroinitializer - -;; Loops should not be interchanged in this case as it is not profitable. -;; for(int i=0;i<100;i++) -;; for(int j=0;j<100;j++) -;; A[i][j] = A[i][j]+k; - -; CHECK: Interchanging loops not profitable. - -define void @interchange_03(i32 %k) { -entry: - br label %for.cond1.preheader - -for.cond1.preheader: - %indvars.iv21 = phi i64 [ 0, %entry ], [ %indvars.iv.next22, %for.inc10 ] - br label %for.body3 - -for.body3: - %indvars.iv = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next, %for.body3 ] - %arrayidx5 = getelementptr inbounds [100 x [100 x i32]], [100 x [100 x i32]]* @A, i64 0, i64 %indvars.iv21, i64 %indvars.iv - %0 = load i32, i32* %arrayidx5 - %add = add nsw i32 %0, %k - store i32 %add, i32* %arrayidx5 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 - %exitcond = icmp eq i64 %indvars.iv.next, 100 - br i1 %exitcond, label %for.inc10, label %for.body3 - -for.inc10: - %indvars.iv.next22 = add nuw nsw i64 %indvars.iv21, 1 - %exitcond23 = icmp eq i64 %indvars.iv.next22, 100 - br i1 %exitcond23, label %for.end12, label %for.cond1.preheader - -for.end12: - ret void -} |
