1 files changed, 0 insertions, 152 deletions
diff --git a/llvm/test/Transforms/InstCombine/dom-conditions.ll b/llvm/test/Transforms/InstCombine/dom-conditions.ll
deleted file mode 100644
index 42640435268..00000000000
--- a/llvm/test/Transforms/InstCombine/dom-conditions.ll
+++ /dev/null
@@ -1,152 +0,0 @@
-; RUN: opt -instcombine -value-tracking-dom-conditions=1 -S < %s | FileCheck %s
-
-target datalayout = "e-p:64:64:64-p1:16:16:16-p2:32:32:32-p3:64:64:64-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"
-
-define i1 @test_cmp_ult(i64 %A) {
-; CHECK-LABEL: @test_cmp_ult
-entry:
-  %cmp = icmp ult i64 %A, 64
-  br i1 %cmp, label %taken, label %untaken
-
-taken:
-; CHECK-LABEL: taken:
-; CHECK-NEXT: ret i1 false
-  %cmp2 = icmp ugt i64 %A, 64
-  ret i1 %cmp2
-untaken:
-  ret i1 true
-}
-
-define i1 @test_cmp_ule(i64 %A) {
-; CHECK-LABEL: @test_cmp_ule
-entry:
-  %cmp = icmp ule i64 %A, 64
-  br i1 %cmp, label %taken, label %untaken
-
-taken:
-; CHECK-LABEL: taken:
-; CHECK-NEXT: ret i1 false
-  %cmp2 = icmp ugt i64 %A, 128
-  ret i1 %cmp2
-untaken:
-  ret i1 true
-}
-
-define i1 @test_cmp_sgt(i32 %A) {
-; CHECK-LABEL: @test_cmp_sgt
-entry:
-  %cmp = icmp sgt i32 %A, 10
-  br i1 %cmp, label %taken, label %untaken
-
-taken:
-; CHECK-LABEL: taken:
-; CHECK-NEXT: ret i1 true
-  %cmp2 = icmp sgt i32 %A, -1
-  ret i1 %cmp2
-untaken:
-  ret i1 true
-}
-
-define i64 @test_add_zero_bits(i64 %A) {
-; CHECK-LABEL: @test_add_zero_bits
-entry:
-  %cmp = icmp eq i64 %A, 2
-  br i1 %cmp, label %taken, label %untaken
-
-taken:
-; CHECK-LABEL: taken:
-; CHECK-NEXT: ret i64 3
-  %add = add i64 %A, 1
-  ret i64 %add
-untaken:
-  ret i64 %A
-}
-
-define i64 @test_add_nsw(i64 %A) {
-; CHECK-LABEL: @test_add_nsw
-entry:
-  %cmp = icmp ult i64 %A, 20
-  br i1 %cmp, label %taken, label %untaken
-
-taken:
-; CHECK-LABEL: taken:
-; CHECK-NEXT: %add = add nuw nsw i64 %A, 1
-; CHECK-NEXT: ret i64 %add
-  %add = add i64 %A, 1
-  ret i64 %add
-untaken:
-  ret i64 %A
-}
-
-; After sinking the instructions into the if block, check that we 
-; can simplify some of them using dominating conditions.
-define i32 @test_add_zero_bits_sink(i32 %x) nounwind ssp {
-; CHECK-LABEL: @test_add_zero_bits_sink(
-; CHECK-NOT: sdiv i32
-entry:
-  %a = add nsw i32 %x, 16
-  %b = sdiv i32 %a, %x
-  %cmp = icmp ult i32 %x, 7
-  br i1 %cmp, label %bb1, label %bb2
-
-bb1:
-; CHECK-LABEL: bb1:
-; CHECK-NEXT: or i32 %x, 16
-; CHECK-NEXT: udiv i32
-  ret i32 %b
-
-bb2:
-  ret i32 %x
-}
-
-; A condition in the same block gives no information
-define i32 @test_neg1(i32 %x) nounwind ssp {
-; CHECK-LABEL: @test_neg1
-; CHECK: add
-; CHECK: sdiv
-; CHECK: icmp
-; CHECK: select
-entry:
-  %a = add nsw i32 %x, 16
-  %b = sdiv i32 %a, %x
-  %cmp = icmp ult i32 %x, 7
-  %ret = select i1 %cmp, i32 %a, i32 %b
-  ret i32 %ret
-}
-
-; A non-dominating edge gives no information 
-define i32 @test_neg2(i32 %x) {
-; CHECK-LABEL: @test_neg2
-entry:
-  %cmp = icmp ult i32 %x, 7
-  br i1 %cmp, label %bb1, label %merge
-
-bb1:
-  br label %merge
-
-merge:
-; CHECK-LABEL: merge:
-; CHECK: icmp
-; CHECK: select
-  %cmp2 = icmp ult i32 %x, 7
-  %ret = select i1 %cmp2, i32 %x, i32 0
-  ret i32 %ret
-}
-
-; A unconditional branch expressed as a condition one gives no
-; information (and shouldn't trip any asserts.)
-define i32 @test_neg3(i32 %x) {
-; CHECK-LABEL: @test_neg3
-entry:
-  %cmp = icmp ult i32 %x, 7
-  br i1 %cmp, label %merge, label %merge
-merge:
-; CHECK-LABEL: merge:
-; CHECK: icmp
-; CHECK: select
-  %cmp2 = icmp ult i32 %x, 7
-  %ret = select i1 %cmp2, i32 %x, i32 0
-  ret i32 %ret
-}
-
-declare i32 @bar()