2019-04-17 06:52:47 +02:00
|
|
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
|
|
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
|
|
|
|
|
|
define i32 @abs_abs_x01(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x01(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define <2 x i32> @abs_abs_x01_vec(<2 x i32> %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x01_vec(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @llvm.abs.v2i32(<2 x i32> [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret <2 x i32> [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt <2 x i32> %x, <i32 -1, i32 -1>
|
|
|
|
%sub = sub nsw <2 x i32> zeroinitializer, %x
|
|
|
|
%cond = select <2 x i1> %cmp, <2 x i32> %x, <2 x i32> %sub
|
|
|
|
%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
|
|
|
|
%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
|
|
|
|
%cond18 = select <2 x i1> %cmp1, <2 x i32> %cond, <2 x i32> %sub16
|
|
|
|
ret <2 x i32> %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x02(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x02(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x03(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x03(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x04(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x04(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define <2 x i32> @abs_abs_x04_vec(<2 x i32> %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x04_vec(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @llvm.abs.v2i32(<2 x i32> [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret <2 x i32> [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt <2 x i32> %x, <i32 1, i32 1>
|
|
|
|
%sub = sub nsw <2 x i32> zeroinitializer, %x
|
|
|
|
%cond = select <2 x i1> %cmp, <2 x i32> %sub, <2 x i32> %x
|
|
|
|
%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
|
|
|
|
%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
|
|
|
|
%cond18 = select <2 x i1> %cmp1, <2 x i32> %cond, <2 x i32> %sub16
|
|
|
|
ret <2 x i32> %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x05(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x05(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x06(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x06(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x07(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x07(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x08(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x08(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x09(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x09(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x10(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x10(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x11(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x11(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x12(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x12(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x13(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x13(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x14(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x14(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x15(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x15(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_abs_x16(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x16(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; abs(abs(-x)) -> abs(-x) -> abs(x)
|
|
|
|
define i32 @abs_abs_x17(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x17(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cmp = icmp sgt i32 %sub, -1
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; abs(abs(x - y)) -> abs(x - y)
|
|
|
|
define i32 @abs_abs_x18(i32 %x, i32 %y) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x18(
|
|
|
|
; CHECK-NEXT: [[A:%.*]] = sub nsw i32 [[X:%.*]], [[Y:%.*]]
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[A]], i1 false)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%a = sub nsw i32 %x, %y
|
|
|
|
%b = sub nsw i32 %y, %x
|
|
|
|
%cmp = icmp sgt i32 %a, -1
|
|
|
|
%cond = select i1 %cmp, i32 %a, i32 %b
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; abs(abs(-x)) -> abs(-x) -> abs(x)
|
|
|
|
define <2 x i32> @abs_abs_x02_vec(<2 x i32> %x) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x02_vec(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @llvm.abs.v2i32(<2 x i32> [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: ret <2 x i32> [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%sub = sub nsw <2 x i32> zeroinitializer, %x
|
|
|
|
%cmp = icmp sgt <2 x i32> %sub, <i32 -1, i32 -1>
|
|
|
|
%cond = select <2 x i1> %cmp, <2 x i32> %sub, <2 x i32> %x
|
|
|
|
%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
|
|
|
|
%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
|
|
|
|
%cond18 = select <2 x i1> %cmp1, <2 x i32> %cond, <2 x i32> %sub16
|
|
|
|
ret <2 x i32> %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; abs(abs(x - y)) -> abs(x - y)
|
|
|
|
define <2 x i32> @abs_abs_x03_vec(<2 x i32> %x, <2 x i32> %y) {
|
|
|
|
; CHECK-LABEL: @abs_abs_x03_vec(
|
|
|
|
; CHECK-NEXT: [[A:%.*]] = sub nsw <2 x i32> [[X:%.*]], [[Y:%.*]]
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @llvm.abs.v2i32(<2 x i32> [[A]], i1 false)
|
|
|
|
; CHECK-NEXT: ret <2 x i32> [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%a = sub nsw <2 x i32> %x, %y
|
|
|
|
%b = sub nsw <2 x i32> %y, %x
|
|
|
|
%cmp = icmp sgt <2 x i32> %a, <i32 -1, i32 -1>
|
|
|
|
%cond = select <2 x i1> %cmp, <2 x i32> %a, <2 x i32> %b
|
|
|
|
%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
|
|
|
|
%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
|
|
|
|
%cond18 = select <2 x i1> %cmp1, <2 x i32> %cond, <2 x i32> %sub16
|
|
|
|
ret <2 x i32> %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x01(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x01(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x02(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x02(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x03(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x03(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x04(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x04(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x05(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x05(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x06(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x06(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x07(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x07(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x08(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x08(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x09(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x09(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x10(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x10(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x11(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x11(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x12(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x12(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x13(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x13(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x14(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x14(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x15(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x15(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_nabs_x16(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x16(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; nabs(nabs(-x)) -> nabs(-x) -> nabs(x)
|
|
|
|
define i32 @nabs_nabs_x17(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x17(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cmp = icmp sgt i32 %sub, -1
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub16, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; nabs(nabs(x - y)) -> nabs(x - y)
|
|
|
|
define i32 @nabs_nabs_x18(i32 %x, i32 %y) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x18(
|
|
|
|
; CHECK-NEXT: [[A:%.*]] = sub nsw i32 [[X:%.*]], [[Y:%.*]]
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[A]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%a = sub nsw i32 %x, %y
|
|
|
|
%b = sub nsw i32 %y, %x
|
|
|
|
%cmp = icmp sgt i32 %a, -1
|
|
|
|
%cond = select i1 %cmp, i32 %b, i32 %a
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub16, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; nabs(nabs(-x)) -> nabs(-x) -> nabs(x)
|
|
|
|
define <2 x i32> @nabs_nabs_x01_vec(<2 x i32> %x) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x01_vec(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @llvm.abs.v2i32(<2 x i32> [[X:%.*]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub <2 x i32> zeroinitializer, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret <2 x i32> [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%sub = sub nsw <2 x i32> zeroinitializer, %x
|
|
|
|
%cmp = icmp sgt <2 x i32> %sub, <i32 -1, i32 -1>
|
|
|
|
%cond = select <2 x i1> %cmp, <2 x i32> %x, <2 x i32> %sub
|
|
|
|
%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
|
|
|
|
%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
|
|
|
|
%cond18 = select <2 x i1> %cmp1, <2 x i32> %sub16, <2 x i32> %cond
|
|
|
|
ret <2 x i32> %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; nabs(nabs(x - y)) -> nabs(x - y)
|
|
|
|
define <2 x i32> @nabs_nabs_x02_vec(<2 x i32> %x, <2 x i32> %y) {
|
|
|
|
; CHECK-LABEL: @nabs_nabs_x02_vec(
|
|
|
|
; CHECK-NEXT: [[A:%.*]] = sub nsw <2 x i32> [[X:%.*]], [[Y:%.*]]
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @llvm.abs.v2i32(<2 x i32> [[A]], i1 false)
|
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub <2 x i32> zeroinitializer, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret <2 x i32> [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%a = sub nsw <2 x i32> %x, %y
|
|
|
|
%b = sub nsw <2 x i32> %y, %x
|
|
|
|
%cmp = icmp sgt <2 x i32> %a, <i32 -1, i32 -1>
|
|
|
|
%cond = select <2 x i1> %cmp, <2 x i32> %b, <2 x i32> %a
|
|
|
|
%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
|
|
|
|
%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
|
|
|
|
%cond18 = select <2 x i1> %cmp1, <2 x i32> %sub16, <2 x i32> %cond
|
|
|
|
ret <2 x i32> %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x01(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x01(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x02(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x02(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x03(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x03(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x04(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x04(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x05(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x05(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x06(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x06(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x07(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x07(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x08(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x08(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x09(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x09(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x10(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x10(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x11(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x11(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x12(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x12(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x13(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x13(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x14(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x14(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x15(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x15(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @abs_nabs_x16(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x16(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; abs(nabs(-x)) -> abs(-x) -> abs(x)
|
|
|
|
define i32 @abs_nabs_x17(i32 %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x17(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cmp = icmp sgt i32 %sub, -1
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; abs(nabs(x - y)) -> abs(x - y)
|
|
|
|
define i32 @abs_nabs_x18(i32 %x, i32 %y) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x18(
|
|
|
|
; CHECK-NEXT: [[A:%.*]] = sub nsw i32 [[X:%.*]], [[Y:%.*]]
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[A]], i1 false)
|
|
|
|
; CHECK-NEXT: ret i32 [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%a = sub nsw i32 %x, %y
|
|
|
|
%b = sub nsw i32 %y, %x
|
|
|
|
%cmp = icmp sgt i32 %a, -1
|
|
|
|
%cond = select i1 %cmp, i32 %b, i32 %a
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; abs(nabs(-x)) -> abs(-x) -> abs(x)
|
|
|
|
define <2 x i32> @abs_nabs_x01_vec(<2 x i32> %x) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x01_vec(
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @llvm.abs.v2i32(<2 x i32> [[X:%.*]], i1 false)
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret <2 x i32> [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%sub = sub nsw <2 x i32> zeroinitializer, %x
|
|
|
|
%cmp = icmp sgt <2 x i32> %sub, <i32 -1, i32 -1>
|
|
|
|
%cond = select <2 x i1> %cmp, <2 x i32> %x, <2 x i32> %sub
|
|
|
|
%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
|
|
|
|
%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
|
|
|
|
%cond18 = select <2 x i1> %cmp1, <2 x i32> %cond, <2 x i32> %sub16
|
|
|
|
ret <2 x i32> %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; abs(nabs(x - y)) -> abs(x - y)
|
|
|
|
define <2 x i32> @abs_nabs_x02_vec(<2 x i32> %x, <2 x i32> %y) {
|
|
|
|
; CHECK-LABEL: @abs_nabs_x02_vec(
|
|
|
|
; CHECK-NEXT: [[A:%.*]] = sub nsw <2 x i32> [[X:%.*]], [[Y:%.*]]
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @llvm.abs.v2i32(<2 x i32> [[A]], i1 false)
|
|
|
|
; CHECK-NEXT: ret <2 x i32> [[TMP1]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%a = sub nsw <2 x i32> %x, %y
|
|
|
|
%b = sub nsw <2 x i32> %y, %x
|
|
|
|
%cmp = icmp sgt <2 x i32> %a, <i32 -1, i32 -1>
|
|
|
|
%cond = select <2 x i1> %cmp, <2 x i32> %b, <2 x i32> %a
|
|
|
|
%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
|
|
|
|
%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
|
|
|
|
%cond18 = select <2 x i1> %cmp1, <2 x i32> %cond, <2 x i32> %sub16
|
|
|
|
ret <2 x i32> %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x01(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x01(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB9:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB9]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x02(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x02(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB9:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB9]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x03(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x03(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB9:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB9]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x04(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x04(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB9:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB9]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x05(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x05(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB9:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB9]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x06(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x06(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB9:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB9]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x07(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x07(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB9:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB9]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x08(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x08(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB9:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB9]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, 0
|
|
|
|
%sub9 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x09(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x09(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB16:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB16]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x10(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x10(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB16:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB16]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x11(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x11(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB16:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB16]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x12(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x12(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB16:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB16]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 0
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x13(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x13(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB16:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB16]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, -1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x14(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x14(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB16:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB16]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp sgt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %x, i32 %sub
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x15(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x15(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB16:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB16]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 0
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @nabs_abs_x16(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x16(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB16:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB16]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%cmp = icmp slt i32 %x, 1
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp slt i32 %cond, 1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; nabs(abs(-x)) -> nabs(-x) -> nabs(x)
|
|
|
|
define i32 @nabs_abs_x17(i32 %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x17(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB16:%.*]] = sub nsw i32 0, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret i32 [[SUB16]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%sub = sub nsw i32 0, %x
|
|
|
|
%cmp = icmp sgt i32 %sub, -1
|
|
|
|
%cond = select i1 %cmp, i32 %sub, i32 %x
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub16, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; nabs(abs(x - y)) -> nabs(x - y)
|
|
|
|
define i32 @nabs_abs_x18(i32 %x, i32 %y) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x18(
|
|
|
|
; CHECK-NEXT: [[A:%.*]] = sub nsw i32 [[X:%.*]], [[Y:%.*]]
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.abs.i32(i32 [[A]], i1 false)
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub i32 0, [[TMP1]]
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret i32 [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%a = sub nsw i32 %x, %y
|
|
|
|
%b = sub nsw i32 %y, %x
|
|
|
|
%cmp = icmp sgt i32 %a, -1
|
|
|
|
%cond = select i1 %cmp, i32 %a, i32 %b
|
|
|
|
%cmp1 = icmp sgt i32 %cond, -1
|
|
|
|
%sub16 = sub nsw i32 0, %cond
|
|
|
|
%cond18 = select i1 %cmp1, i32 %sub16, i32 %cond
|
|
|
|
ret i32 %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; nabs(abs(-x)) -> nabs(-x) -> nabs(x)
|
|
|
|
define <2 x i32> @nabs_abs_x01_vec(<2 x i32> %x) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x01_vec(
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @llvm.abs.v2i32(<2 x i32> [[X:%.*]], i1 true)
|
|
|
|
; CHECK-NEXT: [[SUB16:%.*]] = sub nsw <2 x i32> zeroinitializer, [[TMP1]]
|
|
|
|
; CHECK-NEXT: ret <2 x i32> [[SUB16]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%sub = sub nsw <2 x i32> zeroinitializer, %x
|
|
|
|
%cmp = icmp sgt <2 x i32> %sub, <i32 -1, i32 -1>
|
|
|
|
%cond = select <2 x i1> %cmp, <2 x i32> %sub, <2 x i32> %x
|
|
|
|
%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
|
|
|
|
%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
|
|
|
|
%cond18 = select <2 x i1> %cmp1, <2 x i32> %sub16, <2 x i32> %cond
|
|
|
|
ret <2 x i32> %cond18
|
|
|
|
}
|
|
|
|
|
|
|
|
; nabs(abs(x - y)) -> nabs(x - y)
|
|
|
|
define <2 x i32> @nabs_abs_x02_vec(<2 x i32> %x, <2 x i32> %y) {
|
|
|
|
; CHECK-LABEL: @nabs_abs_x02_vec(
|
|
|
|
; CHECK-NEXT: [[A:%.*]] = sub nsw <2 x i32> [[X:%.*]], [[Y:%.*]]
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @llvm.abs.v2i32(<2 x i32> [[A]], i1 false)
|
2020-12-23 22:03:01 +01:00
|
|
|
; CHECK-NEXT: [[COND18:%.*]] = sub <2 x i32> zeroinitializer, [[TMP1]]
|
2020-12-18 18:50:20 +01:00
|
|
|
; CHECK-NEXT: ret <2 x i32> [[COND18]]
|
2019-04-17 06:52:47 +02:00
|
|
|
;
|
|
|
|
%a = sub nsw <2 x i32> %x, %y
|
|
|
|
%b = sub nsw <2 x i32> %y, %x
|
|
|
|
%cmp = icmp sgt <2 x i32> %a, <i32 -1, i32 -1>
|
|
|
|
%cond = select <2 x i1> %cmp, <2 x i32> %a, <2 x i32> %b
|
|
|
|
%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
|
|
|
|
%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
|
|
|
|
%cond18 = select <2 x i1> %cmp1, <2 x i32> %sub16, <2 x i32> %cond
|
|
|
|
ret <2 x i32> %cond18
|
|
|
|
}
|