1 files changed, 0 insertions, 121 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/SpeculativeExec.ll b/llvm/test/Transforms/SimplifyCFG/SpeculativeExec.ll
deleted file mode 100644
index 19a7a7ec597..00000000000
--- a/llvm/test/Transforms/SimplifyCFG/SpeculativeExec.ll
+++ /dev/null
@@ -1,121 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -simplifycfg -phi-node-folding-threshold=2 -S | FileCheck %s
-
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
-target triple = "x86_64-unknown-linux-gnu"
-
-define i32 @test1(i32 %a, i32 %b, i32 %c) nounwind  {
-; CHECK-LABEL: @test1(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[TMP1:%.*]] = icmp eq i32 [[B:%.*]], 0
-; CHECK-NEXT:    br i1 [[TMP1]], label [[BB1:%.*]], label [[BB3:%.*]]
-; CHECK:       bb1:
-; CHECK-NEXT:    [[TMP2:%.*]] = icmp sgt i32 [[C:%.*]], 1
-; CHECK-NEXT:    [[TMP3:%.*]] = add i32 [[A:%.*]], 1
-; CHECK-NEXT:    [[TMP3_A:%.*]] = select i1 [[TMP2]], i32 [[TMP3]], i32 [[A]]
-; CHECK-NEXT:    br label [[BB3]]
-; CHECK:       bb3:
-; CHECK-NEXT:    [[TMP4:%.*]] = phi i32 [ [[B]], [[ENTRY:%.*]] ], [ [[TMP3_A]], [[BB1]] ]
-; CHECK-NEXT:    [[TMP5:%.*]] = sub i32 [[TMP4]], 1
-; CHECK-NEXT:    ret i32 [[TMP5]]
-;
-entry:
-  %tmp1 = icmp eq i32 %b, 0
-  br i1 %tmp1, label %bb1, label %bb3
-
-bb1:            ; preds = %entry
-  %tmp2 = icmp sgt i32 %c, 1
-  br i1 %tmp2, label %bb2, label %bb3
-
-bb2:		; preds = bb1
-  %tmp3 = add i32 %a, 1
-  br label %bb3
-
-bb3:		; preds = %bb2, %entry
-  %tmp4 = phi i32 [ %b, %entry ], [ %a, %bb1 ], [ %tmp3, %bb2 ]
-  %tmp5 = sub i32 %tmp4, 1
-  ret i32 %tmp5
-}
-
-define i8* @test4(i1* %dummy, i8* %a, i8* %b) {
-; Test that we don't speculate an arbitrarily large number of unfolded constant
-; expressions.
-; CHECK-LABEL: @test4(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[COND1:%.*]] = load volatile i1, i1* [[DUMMY:%.*]]
-; CHECK-NEXT:    br i1 [[COND1]], label [[IF:%.*]], label [[END:%.*]]
-; CHECK:       if:
-; CHECK-NEXT:    [[COND2:%.*]] = load volatile i1, i1* [[DUMMY]]
-; CHECK-NEXT:    br i1 [[COND2]], label [[THEN:%.*]], label [[END]]
-; CHECK:       then:
-; CHECK-NEXT:    br label [[END]]
-; CHECK:       end:
-; CHECK-NEXT:    [[X1:%.*]] = phi i8* [ [[A:%.*]], [[ENTRY:%.*]] ], [ [[B:%.*]], [[IF]] ], [ inttoptr (i64 1 to i8*), [[THEN]] ]
-; CHECK-NEXT:    [[X2:%.*]] = phi i8* [ [[A]], [[ENTRY]] ], [ [[B]], [[IF]] ], [ inttoptr (i64 2 to i8*), [[THEN]] ]
-; CHECK-NEXT:    [[X3:%.*]] = phi i8* [ [[A]], [[ENTRY]] ], [ [[B]], [[IF]] ], [ inttoptr (i64 3 to i8*), [[THEN]] ]
-; CHECK-NEXT:    [[X4:%.*]] = phi i8* [ [[A]], [[ENTRY]] ], [ [[B]], [[IF]] ], [ inttoptr (i64 4 to i8*), [[THEN]] ]
-; CHECK-NEXT:    [[X5:%.*]] = phi i8* [ [[A]], [[ENTRY]] ], [ [[B]], [[IF]] ], [ inttoptr (i64 5 to i8*), [[THEN]] ]
-; CHECK-NEXT:    [[X6:%.*]] = phi i8* [ [[A]], [[ENTRY]] ], [ [[B]], [[IF]] ], [ inttoptr (i64 6 to i8*), [[THEN]] ]
-; CHECK-NEXT:    [[X7:%.*]] = phi i8* [ [[A]], [[ENTRY]] ], [ [[B]], [[IF]] ], [ inttoptr (i64 7 to i8*), [[THEN]] ]
-; CHECK-NEXT:    [[X8:%.*]] = phi i8* [ [[A]], [[ENTRY]] ], [ [[B]], [[IF]] ], [ inttoptr (i64 8 to i8*), [[THEN]] ]
-; CHECK-NEXT:    [[X9:%.*]] = phi i8* [ [[A]], [[ENTRY]] ], [ [[B]], [[IF]] ], [ inttoptr (i64 9 to i8*), [[THEN]] ]
-; CHECK-NEXT:    [[X10:%.*]] = phi i8* [ [[A]], [[ENTRY]] ], [ [[B]], [[IF]] ], [ inttoptr (i64 10 to i8*), [[THEN]] ]
-; CHECK-NEXT:    ret i8* [[X10]]
-;
-
-entry:
-  %cond1 = load volatile i1, i1* %dummy
-  br i1 %cond1, label %if, label %end
-
-if:
-  %cond2 = load volatile i1, i1* %dummy
-  br i1 %cond2, label %then, label %end
-
-then:
-  br label %end
-
-end:
-  %x1 = phi i8* [ %a, %entry ], [ %b, %if ], [ inttoptr (i64 1 to i8*), %then ]
-  %x2 = phi i8* [ %a, %entry ], [ %b, %if ], [ inttoptr (i64 2 to i8*), %then ]
-  %x3 = phi i8* [ %a, %entry ], [ %b, %if ], [ inttoptr (i64 3 to i8*), %then ]
-  %x4 = phi i8* [ %a, %entry ], [ %b, %if ], [ inttoptr (i64 4 to i8*), %then ]
-  %x5 = phi i8* [ %a, %entry ], [ %b, %if ], [ inttoptr (i64 5 to i8*), %then ]
-  %x6 = phi i8* [ %a, %entry ], [ %b, %if ], [ inttoptr (i64 6 to i8*), %then ]
-  %x7 = phi i8* [ %a, %entry ], [ %b, %if ], [ inttoptr (i64 7 to i8*), %then ]
-  %x8 = phi i8* [ %a, %entry ], [ %b, %if ], [ inttoptr (i64 8 to i8*), %then ]
-  %x9 = phi i8* [ %a, %entry ], [ %b, %if ], [ inttoptr (i64 9 to i8*), %then ]
-  %x10 = phi i8* [ %a, %entry ], [ %b, %if ], [ inttoptr (i64 10 to i8*), %then ]
-
-  ret i8* %x10
-}
-
-define i32* @test5(i32 %a, i32 %b, i32 %c, i32* dereferenceable(10) %ptr1,
-; CHECK-LABEL: @test5(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[TMP1:%.*]] = icmp eq i32 [[B:%.*]], 0
-; CHECK-NEXT:    br i1 [[TMP1]], label [[BB1:%.*]], label [[BB3:%.*]]
-; CHECK:       bb1:
-; CHECK-NEXT:    [[TMP2:%.*]] = icmp sgt i32 [[C:%.*]], 1
-; CHECK-NEXT:    [[TMP3:%.*]] = load i32*, i32** [[PTR3:%.*]]
-; CHECK-NEXT:    [[TMP3_PTR2:%.*]] = select i1 [[TMP2]], i32* [[TMP3]], i32* [[PTR2:%.*]]
-; CHECK-NEXT:    ret i32* [[TMP3_PTR2]]
-; CHECK:       bb3:
-; CHECK-NEXT:    ret i32* [[PTR1:%.*]]
-;
-  i32* dereferenceable(10) %ptr2, i32** dereferenceable(10) %ptr3) nounwind {
-entry:
-  %tmp1 = icmp eq i32 %b, 0
-  br i1 %tmp1, label %bb1, label %bb3
-
-bb1:            ; preds = %entry
-  %tmp2 = icmp sgt i32 %c, 1
-  br i1 %tmp2, label %bb2, label %bb3
-
-bb2:		; preds = bb1
-  %tmp3 = load i32*, i32** %ptr3, !dereferenceable !{i64 10}
-  br label %bb3
-
-bb3:		; preds = %bb2, %entry
-  %tmp4 = phi i32* [ %ptr1, %entry ], [ %ptr2, %bb1 ], [ %tmp3, %bb2 ]
-  ret i32* %tmp4
-}