Roll these back to r151448 until I figure out how they're breaking

MultiSource/Applications/lua.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151463 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 3 insertions, 55 deletions

diff --git a/test/Transforms/InstCombine/icmp.ll b/test/Transforms/InstCombine/icmp.ll
index a9ae221..dabb0f3 100644
--- a/test/Transforms/InstCombine/icmp.ll
+++ b/test/Transforms/InstCombine/icmp.ll
@@ -634,6 +634,8 @@ define i1 @test62(i8* %a) {
   %arrayidx2 = getelementptr inbounds i8* %a, i64 10
   %cmp = icmp slt i8* %arrayidx1, %arrayidx2
   ret i1 %cmp
+; Don't turn a signed cmp of GEPs into an index compare.
 ; CHECK: @test62
-; CHECK-NEXT: ret i1 true
+; CHECK: %cmp = icmp slt i8* %arrayidx1, %arrayidx2
+; CHECK-NEXT: ret i1 %cmp
 }
diff --git a/test/Transforms/InstSimplify/compare.ll b/test/Transforms/InstSimplify/compare.ll
index ea43f5f..6ee6dfb 100644
--- a/test/Transforms/InstSimplify/compare.ll
+++ b/test/Transforms/InstSimplify/compare.ll
@@ -40,60 +40,6 @@ define i1 @gep2() {
 ; CHECK-NEXT: ret i1 true
 }
 
-; PR11238
-%gept = type { i32, i32 }
-@gepy = global %gept zeroinitializer, align 8
-@gepz = extern_weak global %gept
-
-define i1 @gep3() {
-; CHECK: @gep3
-  %x = alloca %gept, align 8
-  %a = getelementptr %gept* %x, i64 0, i32 0
-  %b = getelementptr %gept* %x, i64 0, i32 1
-  %equal = icmp eq i32* %a, %b
-  ret i1 %equal
-; CHECK-NEXT: ret i1 false
-}
-
-define i1 @gep4() {
-; CHECK: @gep4
-  %x = alloca %gept, align 8
-  %a = getelementptr %gept* @gepy, i64 0, i32 0
-  %b = getelementptr %gept* @gepy, i64 0, i32 1
-  %equal = icmp eq i32* %a, %b
-  ret i1 %equal
-; CHECK-NEXT: ret i1 false
-}
-
-define i1 @gep5() {
-; CHECK: @gep5
-  %x = alloca %gept, align 8
-  %a = getelementptr inbounds %gept* %x, i64 0, i32 1
-  %b = getelementptr %gept* @gepy, i64 0, i32 0
-  %equal = icmp eq i32* %a, %b
-  ret i1 %equal
-; CHECK-NEXT: ret i1 false
-}
-
-define i1 @gep6(%gept* %x) {
-; Same as @gep3 but potentially null.
-; CHECK: @gep6
-  %a = getelementptr %gept* %x, i64 0, i32 0
-  %b = getelementptr %gept* %x, i64 0, i32 1
-  %equal = icmp eq i32* %a, %b
-  ret i1 %equal
-; CHECK-NEXT: ret i1 false
-}
-
-define i1 @gep7(%gept* %x) {
-; CHECK: @gep7
-  %a = getelementptr %gept* %x, i64 0, i32 0
-  %b = getelementptr %gept* @gepz, i64 0, i32 0
-  %equal = icmp eq i32* %a, %b
-  ret i1 %equal
-; CHECK: ret i1 %equal
-}
-
 define i1 @zext(i32 %x) {
 ; CHECK: @zext
   %e1 = zext i32 %x to i64