define i32 @cttz_abs(i32 %x) {
; CHECK-LABEL: @cttz_abs(
-; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 true), !range !0
+; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 true), [[RNG0:!range !.*]]
; CHECK-NEXT: ret i32 [[R]]
;
%c = icmp slt i32 %x, 0
; CHECK-LABEL: @cttz_abs2(
; CHECK-NEXT: [[C:%.*]] = icmp sgt i32 [[X:%.*]], 0
; CHECK-NEXT: call void @use_cond(i1 [[C]])
-; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X]], i1 true), !range !0
+; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X]], i1 true), [[RNG0]]
; CHECK-NEXT: ret i32 [[R]]
;
%c = icmp sgt i32 %x, 0
; CHECK-LABEL: @cttz_abs3(
; CHECK-NEXT: [[C:%.*]] = icmp sgt i32 [[X:%.*]], -1
; CHECK-NEXT: call void @use_cond(i1 [[C]])
-; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X]], i1 true), !range !0
+; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X]], i1 true), [[RNG0]]
; CHECK-NEXT: ret i32 [[R]]
;
%c = icmp sgt i32 %x, -1
define i32 @cttz_abs4(i32 %x) {
; CHECK-LABEL: @cttz_abs4(
-; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 true), !range !0
+; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 true), [[RNG0]]
; CHECK-NEXT: ret i32 [[R]]
;
%c = icmp slt i32 %x, 1
define i32 @cttz_nabs(i32 %x) {
; CHECK-LABEL: @cttz_nabs(
-; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 false), !range !0
+; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 false), [[RNG0]]
; CHECK-NEXT: ret i32 [[R]]
;
%c = icmp slt i32 %x, 0
define i64 @cttz_abs_64(i64 %x) {
; CHECK-LABEL: @cttz_abs_64(
-; CHECK-NEXT: [[R:%.*]] = call i64 @llvm.cttz.i64(i64 [[X:%.*]], i1 false), !range !1
+; CHECK-NEXT: [[R:%.*]] = call i64 @llvm.cttz.i64(i64 [[X:%.*]], i1 false), [[RNG1:!range !.*]]
; CHECK-NEXT: ret i64 [[R]]
;
%c = icmp slt i64 %x, 0
; CHECK-NEXT: [[S:%.*]] = sub i32 0, [[X]]
; CHECK-NEXT: [[D:%.*]] = select i1 [[C]], i32 [[S]], i32 [[X]]
; CHECK-NEXT: call void @use_abs(i32 [[D]])
-; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X]], i1 true), !range !0
+; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X]], i1 true), [[RNG0]]
; CHECK-NEXT: ret i32 [[R]]
;
%c = icmp slt i32 %x, 1
; CHECK-NEXT: [[S:%.*]] = sub i32 0, [[X]]
; CHECK-NEXT: [[D:%.*]] = select i1 [[C]], i32 [[X]], i32 [[S]]
; CHECK-NEXT: call void @use_abs(i32 [[D]])
-; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X]], i1 true), !range !0
+; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X]], i1 true), [[RNG0]]
; CHECK-NEXT: ret i32 [[R]]
;
%c = icmp slt i32 %x, 1
; CHECK-NEXT: [[C:%.*]] = icmp slt i32 [[X:%.*]], 2
; CHECK-NEXT: [[S:%.*]] = sub i32 0, [[X]]
; CHECK-NEXT: [[D:%.*]] = select i1 [[C]], i32 [[S]], i32 [[X]]
-; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[D]], i1 true), !range !0
+; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[D]], i1 true), [[RNG0]]
; CHECK-NEXT: ret i32 [[R]]
;
%c = icmp slt i32 %x, 2
; CHECK-NEXT: [[C:%.*]] = icmp slt i32 [[X:%.*]], 0
; CHECK-NEXT: [[S:%.*]] = sub i32 1, [[X]]
; CHECK-NEXT: [[D:%.*]] = select i1 [[C]], i32 [[S]], i32 [[X]]
-; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[D]], i1 true), !range !0
+; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[D]], i1 true), [[RNG0]]
; CHECK-NEXT: ret i32 [[R]]
;
%c = icmp slt i32 %x, 0
; CHECK-NEXT: call void @use_cond(i1 [[C]])
; CHECK-NEXT: [[S:%.*]] = sub i32 0, [[X]]
; CHECK-NEXT: [[D:%.*]] = select i1 [[C]], i32 [[X]], i32 [[S]]
-; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[D]], i1 true), !range !0
+; CHECK-NEXT: [[R:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[D]], i1 true), [[RNG0]]
; CHECK-NEXT: ret i32 [[R]]
;
%c = icmp sgt i32 %x, -2
ret <2 x i64> %r
}
+define i32 @cttz_abs_intrin(i32 %x) {
+; CHECK-LABEL: @cttz_abs_intrin(
+; CHECK-NEXT: [[A:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
+; CHECK-NEXT: [[R:%.*]] = call i32 @llvm.cttz.i32(i32 [[A]], i1 false), [[RNG0]]
+; CHECK-NEXT: ret i32 [[R]]
+;
+ %a = call i32 @llvm.abs.i32(i32 %x, i1 false)
+ %r = call i32 @llvm.cttz.i32(i32 %a, i1 false)
+ ret i32 %r
+}
+
+define i32 @cttz_nabs_intrin(i32 %x) {
+; CHECK-LABEL: @cttz_nabs_intrin(
+; CHECK-NEXT: [[A:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
+; CHECK-NEXT: [[R:%.*]] = call i32 @llvm.cttz.i32(i32 [[A]], i1 false), [[RNG0]]
+; CHECK-NEXT: ret i32 [[R]]
+;
+ %a = call i32 @llvm.abs.i32(i32 %x, i1 false)
+ %n = sub i32 0, %a
+ %r = call i32 @llvm.cttz.i32(i32 %n, i1 false)
+ ret i32 %r
+}
declare void @use_cond(i1)
declare void @use_abs(i32)
declare i32 @llvm.cttz.i32(i32, i1)
declare i64 @llvm.cttz.i64(i64)
declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>)
+declare i32 @llvm.abs.i32(i32, i1)