1 files changed, 0 insertions, 131 deletions
diff --git a/test/Transforms/GVN/PRE/phi-translate-2.ll b/test/Transforms/GVN/PRE/phi-translate-2.ll
deleted file mode 100644
index 78681e20df5e1..0000000000000
--- a/test/Transforms/GVN/PRE/phi-translate-2.ll
+++ /dev/null
@@ -1,131 +0,0 @@
-; RUN: opt < %s -gvn -S | FileCheck %s
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-
-@a = common global [100 x i64] zeroinitializer, align 16
-@b = common global [100 x i64] zeroinitializer, align 16
-@g1 = common global i64 0, align 8
-@g2 = common global i64 0, align 8
-@g3 = common global i64 0, align 8
-declare i64 @goo(...) local_unnamed_addr #1
-
-define void @test1(i64 %a, i64 %b, i64 %c, i64 %d) {
-entry:
-  %mul = mul nsw i64 %b, %a
-  store i64 %mul, i64* @g1, align 8
-  %t0 = load i64, i64* @g2, align 8
-  %cmp = icmp sgt i64 %t0, 3
-  br i1 %cmp, label %if.then, label %if.end
-
-if.then:                                          ; preds = %entry
-  %mul2 = mul nsw i64 %d, %c
-  store i64 %mul2, i64* @g2, align 8
-  br label %if.end
-
-; Check phi-translate works and mul is removed.
-; CHECK-LABEL: @test1(
-; CHECK: if.end:
-; CHECK: %[[MULPHI:.*]] = phi i64 [ {{.*}}, %if.then ], [ %mul, %entry ]
-; CHECK-NOT: = mul
-; CHECK: store i64 %[[MULPHI]], i64* @g3, align 8
-if.end:                                           ; preds = %if.then, %entry
-  %b.addr.0 = phi i64 [ %d, %if.then ], [ %b, %entry ]
-  %a.addr.0 = phi i64 [ %c, %if.then ], [ %a, %entry ]
-  %mul3 = mul nsw i64 %a.addr.0, %b.addr.0
-  store i64 %mul3, i64* @g3, align 8
-  ret void
-}
-
-define void @test2(i64 %i) {
-entry:
-  %arrayidx = getelementptr inbounds [100 x i64], [100 x i64]* @a, i64 0, i64 %i
-  %t0 = load i64, i64* %arrayidx, align 8
-  %arrayidx1 = getelementptr inbounds [100 x i64], [100 x i64]* @b, i64 0, i64 %i
-  %t1 = load i64, i64* %arrayidx1, align 8
-  %mul = mul nsw i64 %t1, %t0
-  store i64 %mul, i64* @g1, align 8
-  %cmp = icmp sgt i64 %mul, 3
-  br i1 %cmp, label %if.then, label %if.end
-
-; Check phi-translate works for the phi generated by loadpre. A new mul will be
-; inserted in if.then block.
-; CHECK-LABEL: @test2(
-; CHECK: if.then:
-; CHECK: %[[MUL_THEN:.*]] = mul
-; CHECK: br label %if.end
-if.then:                                          ; preds = %entry
-  %call = tail call i64 (...) @goo() #2
-  store i64 %call, i64* @g2, align 8
-  br label %if.end
-
-; CHECK: if.end:
-; CHECK: %[[MULPHI:.*]] = phi i64 [ %[[MUL_THEN]], %if.then ], [ %mul, %entry ]
-; CHECK-NOT: = mul
-; CHECK: store i64 %[[MULPHI]], i64* @g3, align 8
-if.end:                                           ; preds = %if.then, %entry
-  %i.addr.0 = phi i64 [ 3, %if.then ], [ %i, %entry ]
-  %arrayidx3 = getelementptr inbounds [100 x i64], [100 x i64]* @a, i64 0, i64 %i.addr.0
-  %t2 = load i64, i64* %arrayidx3, align 8
-  %arrayidx4 = getelementptr inbounds [100 x i64], [100 x i64]* @b, i64 0, i64 %i.addr.0
-  %t3 = load i64, i64* %arrayidx4, align 8
-  %mul5 = mul nsw i64 %t3, %t2
-  store i64 %mul5, i64* @g3, align 8
-  ret void
-}
-
-; Check phi-translate doesn't go through backedge, which may lead to incorrect
-; pre transformation.
-; CHECK: for.end:
-; CHECK-NOT: %{{.*pre-phi}} = phi
-; CHECK: ret void
-define void @test3(i64 %N, i64* nocapture readonly %a) {
-entry:
-  br label %for.cond
-
-for.cond:                                         ; preds = %for.body, %entry
-  %i.0 = phi i64 [ 0, %entry ], [ %add, %for.body ]
-  %add = add nuw nsw i64 %i.0, 1
-  %arrayidx = getelementptr inbounds i64, i64* %a, i64 %add
-  %tmp0 = load i64, i64* %arrayidx, align 8
-  %cmp = icmp slt i64 %i.0, %N
-  br i1 %cmp, label %for.body, label %for.end
-
-for.body:                                         ; preds = %for.cond
-  %call = tail call i64 (...) @goo() #2
-  %add1 = sub nsw i64 0, %call
-  %tobool = icmp eq i64 %tmp0, %add1
-  br i1 %tobool, label %for.cond, label %for.end
-
-for.end:                                          ; preds = %for.body, %for.cond
-  %i.0.lcssa = phi i64 [ %i.0, %for.body ], [ %i.0, %for.cond ]
-  %arrayidx2 = getelementptr inbounds i64, i64* %a, i64 %i.0.lcssa
-  %tmp1 = load i64, i64* %arrayidx2, align 8
-  store i64 %tmp1, i64* @g1, align 8
-  ret void
-}
-
-; It is incorrect to use the value of %andres in last loop iteration
-; to do pre.
-; CHECK-LABEL: @test4(
-; CHECK: for.body:
-; CHECK-NOT: %andres.pre-phi = phi i32
-; CHECK: br i1 %tobool1
-
-define i32 @test4(i32 %cond, i32 %SectionAttrs.0231.ph, i32 *%AttrFlag) {
-for.body.preheader:
-  %t514 = load volatile i32, i32* %AttrFlag
-  br label %for.body
-
-for.body:
-  %t320 = phi i32 [ %t334, %bb343 ], [ %t514, %for.body.preheader ]
-  %andres = and i32 %t320, %SectionAttrs.0231.ph
-  %tobool1 = icmp eq i32 %andres, 0
-  br i1 %tobool1, label %bb343, label %critedge.loopexit
-
-bb343:
-  %t334 = load volatile i32, i32* %AttrFlag
-  %tobool2 = icmp eq i32 %cond, 0
-  br i1 %tobool2, label %critedge.loopexit, label %for.body
-
-critedge.loopexit:
-  unreachable
-}