1 files changed, 0 insertions, 192 deletions
diff --git a/llvm/test/Transforms/IndVarSimplify/strengthen-overflow.ll b/llvm/test/Transforms/IndVarSimplify/strengthen-overflow.ll
deleted file mode 100644
index 6e0538e04d6..00000000000
--- a/llvm/test/Transforms/IndVarSimplify/strengthen-overflow.ll
+++ /dev/null
@@ -1,192 +0,0 @@
-; RUN: opt < %s -indvars -S | FileCheck %s
-
-define i32 @test.signed.add.0(i32* %array, i32 %length, i32 %init) {
-; CHECK-LABEL: @test.signed.add.0
- entry:
-  %upper = icmp slt i32 %init, %length
-  br i1 %upper, label %loop, label %exit
-
- loop:
-; CHECK-LABEL: loop
-  %civ = phi i32 [ %init, %entry ], [ %civ.inc, %latch ]
-  %civ.inc = add i32 %civ, 1
-; CHECK: %civ.inc = add nsw i32 %civ, 1
-  %cmp = icmp slt i32 %civ.inc, %length
-  br i1 %cmp, label %latch, label %break
-
- latch:
-  store i32 0, i32* %array
-  %check = icmp slt i32 %civ.inc, %length
-  br i1 %check, label %loop, label %break
-
- break:
-  ret i32 %civ.inc
-
- exit:
-  ret i32 42
-}
-
-define i32 @test.signed.add.1(i32* %array, i32 %length, i32 %init) {
-; CHECK-LABEL: @test.signed.add.1
- entry:
-  %upper = icmp sle i32 %init, %length
-  br i1 %upper, label %loop, label %exit
-
- loop:
-; CHECK-LABEL: loop
-  %civ = phi i32 [ %init, %entry ], [ %civ.inc, %latch ]
-  %civ.inc = add i32 %civ, 1
-; CHECK: %civ.inc = add i32 %civ, 1
-  %cmp = icmp slt i32 %civ.inc, %length
-  br i1 %cmp, label %latch, label %break
-
- latch:
-  store i32 0, i32* %array
-  %check = icmp slt i32 %civ.inc, %length
-  br i1 %check, label %loop, label %break
-
- break:
-  ret i32 %civ.inc
-
- exit:
-  ret i32 42
-}
-
-define i32 @test.unsigned.add.0(i32* %array, i32 %length, i32 %init) {
-; CHECK-LABEL: @test.unsigned.add.0
- entry:
-  %upper = icmp ult i32 %init, %length
-  br i1 %upper, label %loop, label %exit
-
- loop:
-; CHECK-LABEL: loop
-  %civ = phi i32 [ %init, %entry ], [ %civ.inc, %latch ]
-  %civ.inc = add i32 %civ, 1
-; CHECK: %civ.inc = add nuw i32 %civ, 1
-  %cmp = icmp slt i32 %civ.inc, %length
-  br i1 %cmp, label %latch, label %break
-
- latch:
-  store i32 0, i32* %array
-  %check = icmp ult i32 %civ.inc, %length
-  br i1 %check, label %loop, label %break
-
- break:
-  ret i32 %civ.inc
-
- exit:
-  ret i32 42
-}
-
-define i32 @test.unsigned.add.1(i32* %array, i32 %length, i32 %init) {
-; CHECK-LABEL: @test.unsigned.add.1
- entry:
-  %upper = icmp ule i32 %init, %length
-  br i1 %upper, label %loop, label %exit
-
- loop:
-; CHECK-LABEL: loop
-  %civ = phi i32 [ %init, %entry ], [ %civ.inc, %latch ]
-  %civ.inc = add i32 %civ, 1
-; CHECK: %civ.inc = add i32 %civ, 1
-  %cmp = icmp slt i32 %civ.inc, %length
-  br i1 %cmp, label %latch, label %break
-
- latch:
-  store i32 0, i32* %array
-  %check = icmp ult i32 %civ.inc, %length
-  br i1 %check, label %loop, label %break
-
- break:
-  ret i32 %civ.inc
-
- exit:
-  ret i32 42
-}
-
-define hidden void @test.shl.exact.equal() {
-; CHECK-LABEL: @test.shl.exact.equal
-entry:
-  br label %for.body
-
-for.body:
-; CHECK-LABEL: for.body
-  %k.021 = phi i32 [ 1, %entry ], [ %inc, %for.body ]
-  %shl = shl i32 1, %k.021
-  %shr1 = ashr i32 %shl, 1
-; CHECK: %shr1 = ashr exact i32 %shl, 1
-  %shr2 = lshr i32 %shl, 1
-; CHECK: %shr2 = lshr exact i32 %shl, 1
-  %inc = add nuw nsw i32 %k.021, 1
-  %exitcond = icmp eq i32 %inc, 9
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:
-  ret void
-}
-
-define hidden void @test.shl.exact.greater() {
-; CHECK-LABEL: @test.shl.exact.greater
-entry:
-  br label %for.body
-
-for.body:
-; CHECK-LABEL: for.body
-  %k.021 = phi i32 [ 3, %entry ], [ %inc, %for.body ]
-  %shl = shl i32 1, %k.021
-  %shr1 = ashr i32 %shl, 2
-; CHECK: %shr1 = ashr exact i32 %shl, 2
-  %shr2 = lshr i32 %shl, 2
-; CHECK: %shr2 = lshr exact i32 %shl, 2
-  %inc = add nuw nsw i32 %k.021, 1
-  %exitcond = icmp eq i32 %inc, 9
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:
-  ret void
-}
-
-define hidden void @test.shl.exact.unbound(i32 %arg) {
-; CHECK-LABEL: @test.shl.exact.unbound
-entry:
-  br label %for.body
-
-for.body:
-; CHECK-LABEL: for.body
-  %k.021 = phi i32 [ 2, %entry ], [ %inc, %for.body ]
-  %shl = shl i32 1, %k.021
-  %shr1 = ashr i32 %shl, 2
-; CHECK: %shr1 = ashr exact i32 %shl, 2
-  %shr2 = lshr i32 %shl, 2
-; CHECK: %shr2 = lshr exact i32 %shl, 2
-  %inc = add nuw nsw i32 %k.021, 1
-  %exitcond = icmp eq i32 %inc, %arg
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:
-  ret void
-}
-
-define hidden void @test.shl.nonexact() {
-; CHECK-LABEL: @test.shl.nonexact
-entry:
-  br label %for.body
-
-for.body:
-; CHECK-LABEL: for.body
-  %k.021 = phi i32 [ 2, %entry ], [ %inc, %for.body ]
-  %shl = shl i32 1, %k.021
-  %shr1 = ashr i32 %shl, 3
-; CHECK: %shr1 = ashr i32 %shl, 3
-  %shr2 = lshr i32 %shl, 3
-; CHECK: %shr2 = lshr i32 %shl, 3
-  %inc = add nuw nsw i32 %k.021, 1
-  %exitcond = icmp eq i32 %inc, 9
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:
-  ret void
-}
-
-!0 = !{i32 0, i32 2}
-!1 = !{i32 0, i32 42}