1 files changed, 0 insertions, 350 deletions
diff --git a/llvm/test/Transforms/InstCombine/icmp-dom.ll b/llvm/test/Transforms/InstCombine/icmp-dom.ll
deleted file mode 100644
index 3e02fc4e8b9..00000000000
--- a/llvm/test/Transforms/InstCombine/icmp-dom.ll
+++ /dev/null
@@ -1,350 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -instcombine -S | FileCheck %s
-
-define void @idom_sign_bit_check_edge_dominates(i64 %a) {
-; CHECK-LABEL: @idom_sign_bit_check_edge_dominates(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i64 [[A:%.*]], 0
-; CHECK-NEXT:    br i1 [[CMP]], label [[LAND_LHS_TRUE:%.*]], label [[LOR_RHS:%.*]]
-; CHECK:       land.lhs.true:
-; CHECK-NEXT:    br label [[LOR_END:%.*]]
-; CHECK:       lor.rhs:
-; CHECK-NEXT:    [[CMP2:%.*]] = icmp eq i64 [[A]], 0
-; CHECK-NEXT:    br i1 [[CMP2]], label [[LOR_END]], label [[LAND_RHS:%.*]]
-; CHECK:       land.rhs:
-; CHECK-NEXT:    br label [[LOR_END]]
-; CHECK:       lor.end:
-; CHECK-NEXT:    ret void
-;
-entry:
-  %cmp = icmp slt i64 %a, 0
-  br i1 %cmp, label %land.lhs.true, label %lor.rhs
-
-land.lhs.true:
-  br label %lor.end
-
-lor.rhs:
-  %cmp2 = icmp sgt i64 %a, 0
-  br i1 %cmp2, label %land.rhs, label %lor.end
-
-land.rhs:
-  br label %lor.end
-
-lor.end:
-  ret void
-}
-
-define void @idom_sign_bit_check_edge_not_dominates(i64 %a) {
-; CHECK-LABEL: @idom_sign_bit_check_edge_not_dominates(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i64 [[A:%.*]], 0
-; CHECK-NEXT:    br i1 [[CMP]], label [[LAND_LHS_TRUE:%.*]], label [[LOR_RHS:%.*]]
-; CHECK:       land.lhs.true:
-; CHECK-NEXT:    br i1 undef, label [[LOR_END:%.*]], label [[LOR_RHS]]
-; CHECK:       lor.rhs:
-; CHECK-NEXT:    [[CMP2:%.*]] = icmp sgt i64 [[A]], 0
-; CHECK-NEXT:    br i1 [[CMP2]], label [[LAND_RHS:%.*]], label [[LOR_END]]
-; CHECK:       land.rhs:
-; CHECK-NEXT:    br label [[LOR_END]]
-; CHECK:       lor.end:
-; CHECK-NEXT:    ret void
-;
-entry:
-  %cmp = icmp slt i64 %a, 0
-  br i1 %cmp, label %land.lhs.true, label %lor.rhs
-
-land.lhs.true:
-  br i1 undef, label %lor.end, label %lor.rhs
-
-lor.rhs:
-  %cmp2 = icmp sgt i64 %a, 0
-  br i1 %cmp2, label %land.rhs, label %lor.end
-
-land.rhs:
-  br label %lor.end
-
-lor.end:
-  ret void
-}
-
-define void @idom_sign_bit_check_edge_dominates_select(i64 %a, i64 %b) {
-; CHECK-LABEL: @idom_sign_bit_check_edge_dominates_select(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i64 [[A:%.*]], 5
-; CHECK-NEXT:    br i1 [[CMP]], label [[LAND_LHS_TRUE:%.*]], label [[LOR_RHS:%.*]]
-; CHECK:       land.lhs.true:
-; CHECK-NEXT:    br label [[LOR_END:%.*]]
-; CHECK:       lor.rhs:
-; CHECK-NEXT:    [[CMP3:%.*]] = icmp eq i64 [[A]], [[B:%.*]]
-; CHECK-NEXT:    br i1 [[CMP3]], label [[LOR_END]], label [[LAND_RHS:%.*]]
-; CHECK:       land.rhs:
-; CHECK-NEXT:    br label [[LOR_END]]
-; CHECK:       lor.end:
-; CHECK-NEXT:    ret void
-;
-entry:
-  %cmp = icmp slt i64 %a, 5
-  br i1 %cmp, label %land.lhs.true, label %lor.rhs
-
-land.lhs.true:
-  br label %lor.end
-
-lor.rhs:
-  %cmp2 = icmp sgt i64 %a, 5
-  %select = select i1 %cmp2, i64 %a, i64 5
-  %cmp3 = icmp ne i64 %select, %b
-  br i1 %cmp3, label %land.rhs, label %lor.end
-
-land.rhs:
-  br label %lor.end
-
-lor.end:
-  ret void
-}
-
-define void @idom_zbranch(i64 %a) {
-; CHECK-LABEL: @idom_zbranch(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp sgt i64 [[A:%.*]], 0
-; CHECK-NEXT:    br i1 [[CMP]], label [[LOR_END:%.*]], label [[LOR_RHS:%.*]]
-; CHECK:       lor.rhs:
-; CHECK-NEXT:    [[CMP2:%.*]] = icmp slt i64 [[A]], 0
-; CHECK-NEXT:    br i1 [[CMP2]], label [[LAND_RHS:%.*]], label [[LOR_END]]
-; CHECK:       land.rhs:
-; CHECK-NEXT:    br label [[LOR_END]]
-; CHECK:       lor.end:
-; CHECK-NEXT:    ret void
-;
-entry:
-  %cmp = icmp sgt i64 %a, 0
-  br i1 %cmp, label %lor.end, label %lor.rhs
-
-lor.rhs:
-  %cmp2 = icmp slt i64 %a, 0
-  br i1 %cmp2, label %land.rhs, label %lor.end
-
-land.rhs:
-  br label %lor.end
-
-lor.end:
-  ret void
-}
-
-define void @idom_not_zbranch(i32 %a, i32 %b) {
-; CHECK-LABEL: @idom_not_zbranch(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp sgt i32 [[A:%.*]], 0
-; CHECK-NEXT:    br i1 [[CMP]], label [[RETURN:%.*]], label [[IF_END:%.*]]
-; CHECK:       if.end:
-; CHECK-NEXT:    [[CMP2:%.*]] = icmp eq i32 [[A]], [[B:%.*]]
-; CHECK-NEXT:    br i1 [[CMP2]], label [[RETURN]], label [[IF_THEN3:%.*]]
-; CHECK:       if.then3:
-; CHECK-NEXT:    br label [[RETURN]]
-; CHECK:       return:
-; CHECK-NEXT:    ret void
-;
-entry:
-  %cmp = icmp sgt i32 %a, 0
-  br i1 %cmp, label %return, label %if.end
-
-if.end:
-  %cmp1 = icmp slt i32 %a, 0
-  %a. = select i1 %cmp1, i32 %a, i32 0
-  %cmp2 = icmp ne i32 %a., %b
-  br i1 %cmp2, label %if.then3, label %return
-
-if.then3:
-  br label %return
-
-return:
-  ret void
-}
-
-define void @trueblock_cmp_eq(i32 %a, i32 %b) {
-; CHECK-LABEL: @trueblock_cmp_eq(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp sgt i32 [[A:%.*]], 0
-; CHECK-NEXT:    br i1 [[CMP]], label [[IF_END:%.*]], label [[RETURN:%.*]]
-; CHECK:       if.end:
-; CHECK-NEXT:    [[CMP1:%.*]] = icmp eq i32 [[A]], 1
-; CHECK-NEXT:    br i1 [[CMP1]], label [[IF_THEN3:%.*]], label [[RETURN]]
-; CHECK:       if.then3:
-; CHECK-NEXT:    br label [[RETURN]]
-; CHECK:       return:
-; CHECK-NEXT:    ret void
-;
-entry:
-  %cmp = icmp sgt i32 %a, 0
-  br i1 %cmp, label %if.end, label %return
-
-if.end:
-  %cmp1 = icmp slt i32 %a, 2
-  br i1 %cmp1, label %if.then3, label %return
-
-if.then3:
-  br label %return
-
-return:
-  ret void
-}
-
-define i1 @trueblock_cmp_is_false(i32 %x, i32 %y) {
-; CHECK-LABEL: @trueblock_cmp_is_false(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp sgt i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    br i1 [[CMP]], label [[T:%.*]], label [[F:%.*]]
-; CHECK:       t:
-; CHECK-NEXT:    ret i1 false
-; CHECK:       f:
-; CHECK-NEXT:    ret i1 [[CMP]]
-;
-entry:
-  %cmp = icmp sgt i32 %x, %y
-  br i1 %cmp, label %t, label %f
-t:
-  %cmp2 = icmp slt i32 %x, %y
-  ret i1 %cmp2
-f:
-  ret i1 %cmp
-}
-
-define i1 @trueblock_cmp_is_false_commute(i32 %x, i32 %y) {
-; CHECK-LABEL: @trueblock_cmp_is_false_commute(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    br i1 [[CMP]], label [[T:%.*]], label [[F:%.*]]
-; CHECK:       t:
-; CHECK-NEXT:    ret i1 false
-; CHECK:       f:
-; CHECK-NEXT:    ret i1 [[CMP]]
-;
-entry:
-  %cmp = icmp eq i32 %x, %y
-  br i1 %cmp, label %t, label %f
-t:
-  %cmp2 = icmp sgt i32 %y, %x
-  ret i1 %cmp2
-f:
-  ret i1 %cmp
-}
-
-define i1 @trueblock_cmp_is_true(i32 %x, i32 %y) {
-; CHECK-LABEL: @trueblock_cmp_is_true(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    br i1 [[CMP]], label [[T:%.*]], label [[F:%.*]]
-; CHECK:       t:
-; CHECK-NEXT:    ret i1 true
-; CHECK:       f:
-; CHECK-NEXT:    ret i1 [[CMP]]
-;
-entry:
-  %cmp = icmp ult i32 %x, %y
-  br i1 %cmp, label %t, label %f
-t:
-  %cmp2 = icmp ne i32 %x, %y
-  ret i1 %cmp2
-f:
-  ret i1 %cmp
-}
-
-define i1 @trueblock_cmp_is_true_commute(i32 %x, i32 %y) {
-; CHECK-LABEL: @trueblock_cmp_is_true_commute(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    br i1 [[CMP]], label [[T:%.*]], label [[F:%.*]]
-; CHECK:       t:
-; CHECK-NEXT:    ret i1 true
-; CHECK:       f:
-; CHECK-NEXT:    ret i1 [[CMP]]
-;
-entry:
-  %cmp = icmp ugt i32 %x, %y
-  br i1 %cmp, label %t, label %f
-t:
-  %cmp2 = icmp ne i32 %y, %x
-  ret i1 %cmp2
-f:
-  ret i1 %cmp
-}
-
-define i1 @falseblock_cmp_is_false(i32 %x, i32 %y) {
-; CHECK-LABEL: @falseblock_cmp_is_false(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp sle i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    br i1 [[CMP]], label [[T:%.*]], label [[F:%.*]]
-; CHECK:       t:
-; CHECK-NEXT:    ret i1 [[CMP]]
-; CHECK:       f:
-; CHECK-NEXT:    ret i1 false
-;
-entry:
-  %cmp = icmp sle i32 %x, %y
-  br i1 %cmp, label %t, label %f
-t:
-  ret i1 %cmp
-f:
-  %cmp2 = icmp slt i32 %x, %y
-  ret i1 %cmp2
-}
-
-define i1 @falseblock_cmp_is_false_commute(i32 %x, i32 %y) {
-; CHECK-LABEL: @falseblock_cmp_is_false_commute(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    br i1 [[CMP]], label [[T:%.*]], label [[F:%.*]]
-; CHECK:       t:
-; CHECK-NEXT:    ret i1 [[CMP]]
-; CHECK:       f:
-; CHECK-NEXT:    ret i1 false
-;
-entry:
-  %cmp = icmp eq i32 %x, %y
-  br i1 %cmp, label %t, label %f
-t:
-  ret i1 %cmp
-f:
-  %cmp2 = icmp eq i32 %y, %x
-  ret i1 %cmp2
-}
-
-define i1 @falseblock_cmp_is_true(i32 %x, i32 %y) {
-; CHECK-LABEL: @falseblock_cmp_is_true(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    br i1 [[CMP]], label [[T:%.*]], label [[F:%.*]]
-; CHECK:       t:
-; CHECK-NEXT:    ret i1 [[CMP]]
-; CHECK:       f:
-; CHECK-NEXT:    ret i1 true
-;
-entry:
-  %cmp = icmp ult i32 %x, %y
-  br i1 %cmp, label %t, label %f
-t:
-  ret i1 %cmp
-f:
-  %cmp2 = icmp uge i32 %x, %y
-  ret i1 %cmp2
-}
-
-define i1 @falseblock_cmp_is_true_commute(i32 %x, i32 %y) {
-; CHECK-LABEL: @falseblock_cmp_is_true_commute(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[CMP:%.*]] = icmp sgt i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    br i1 [[CMP]], label [[T:%.*]], label [[F:%.*]]
-; CHECK:       t:
-; CHECK-NEXT:    ret i1 [[CMP]]
-; CHECK:       f:
-; CHECK-NEXT:    ret i1 true
-;
-entry:
-  %cmp = icmp sgt i32 %x, %y
-  br i1 %cmp, label %t, label %f
-t:
-  ret i1 %cmp
-f:
-  %cmp2 = icmp sge i32 %y, %x
-  ret i1 %cmp2
-}
-