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-rw-r--r--llvm/test/Transforms/LoopInterchange/call-instructions.ll120
1 files changed, 0 insertions, 120 deletions
diff --git a/llvm/test/Transforms/LoopInterchange/call-instructions.ll b/llvm/test/Transforms/LoopInterchange/call-instructions.ll
deleted file mode 100644
index d06708a9262..00000000000
--- a/llvm/test/Transforms/LoopInterchange/call-instructions.ll
+++ /dev/null
@@ -1,120 +0,0 @@
-; REQUIRES: asserts
-; RUN: opt < %s -basicaa -loop-interchange -pass-remarks-missed='loop-interchange' -pass-remarks-output=%t -S \
-; RUN: -verify-dom-info -verify-loop-info -stats 2>&1 | FileCheck -check-prefix=STATS %s
-; RUN: FileCheck --input-file=%t %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
-
-declare void @foo(i64 %a)
-declare void @bar(i64 %a) readnone
-
-;;--------------------------------------Test case 01------------------------------------
-;; Not safe to interchange, because the called function `foo` is not marked as
-;; readnone, so it could introduce dependences.
-;;
-;; for(int i=0;i<100;i++) {
-;; for(int j=1;j<100;j++) {
-;; foo(i);
-;; A[j][i] = A[j][i]+k;
-;; }
-;; }
-
-; CHECK: --- !Missed
-; CHECK-NEXT: Pass: loop-interchange
-; CHECK-NEXT: Name: CallInst
-; CHECK-NEXT: Function: interchange_01
-; CHECK-NEXT: Args:
-; CHECK-NEXT - String: Cannot interchange loops due to call instruction.
-
-define void @interchange_01(i32 %k) {
-entry:
- br label %for1.header
-
-for1.header:
- %indvars.iv23 = phi i64 [ 0, %entry ], [ %indvars.iv.next24, %for1.inc10 ]
- br label %for2
-
-for2:
- %indvars.iv = phi i64 [ %indvars.iv.next, %for2 ], [ 1, %for1.header ]
- call void @foo(i64 %indvars.iv23)
- %arrayidx5 = getelementptr inbounds [100 x [100 x i32]], [100 x [100 x i32]]* @A, i64 0, i64 %indvars.iv, i64 %indvars.iv23
- %lv = load i32, i32* %arrayidx5
- %add = add nsw i32 %lv, %k
- store i32 %add, i32* %arrayidx5
- %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
- %exitcond = icmp eq i64 %indvars.iv, 99
- br i1 %exitcond, label %for2.loopexit , label %for2
-
-for2.loopexit:
- br label %for1.inc10
-
-for1.inc10:
- %indvars.iv.next24 = add nuw nsw i64 %indvars.iv23, 1
- %exitcond26 = icmp eq i64 %indvars.iv23, 99
- br i1 %exitcond26, label %for1.loopexit, label %for1.header
-
-for1.loopexit:
- br label %exit
-
-exit:
- ret void
-}
-
-;;--------------------------------------Test case 02------------------------------------
-;; Safe to interchange, because the called function `bar` is marked as readnone,
-;; so it cannot introduce dependences.
-;;
-;; for(int i=0;i<100;i++) {
-;; for(int j=1;j<100;j++) {
-;; bar(i);
-;; A[j][i] = A[j][i]+k;
-;; }
-;; }
-
-; CHECK: --- !Passed
-; CHECK-NEXT: Pass: loop-interchange
-; CHECK-NEXT: Name: Interchanged
-; CHECK-NEXT: Function: interchange_02
-; CHECK-NEXT: Args:
-; CHECK-NEXT: - String: Loop interchanged with enclosing loop.
-; CHECK-NEXT: ...
-
-define void @interchange_02(i32 %k) {
-entry:
- br label %for1.header
-
-for1.header:
- %indvars.iv23 = phi i64 [ 0, %entry ], [ %indvars.iv.next24, %for1.inc10 ]
- br label %for2
-
-for2:
- %indvars.iv = phi i64 [ %indvars.iv.next, %for2 ], [ 1, %for1.header ]
- call void @bar(i64 %indvars.iv23)
- %arrayidx5 = getelementptr inbounds [100 x [100 x i32]], [100 x [100 x i32]]* @A, i64 0, i64 %indvars.iv, i64 %indvars.iv23
- %lv = load i32, i32* %arrayidx5
- %add = add nsw i32 %lv, %k
- store i32 %add, i32* %arrayidx5
- %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
- %exitcond = icmp eq i64 %indvars.iv, 99
- br i1 %exitcond, label %for2.loopexit , label %for2
-
-for2.loopexit:
- br label %for1.inc10
-
-for1.inc10:
- %indvars.iv.next24 = add nuw nsw i64 %indvars.iv23, 1
- %exitcond26 = icmp eq i64 %indvars.iv23, 99
- br i1 %exitcond26, label %for1.loopexit, label %for1.header
-
-for1.loopexit:
- br label %exit
-
-exit:
- ret void
-}
-
-; Check stats, we interchanged 1 out of 2 loops.
-; STATS: 1 loop-interchange - Number of loops interchanged
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