| ; RUN: opt < %s -instcombine -S | FileCheck %s |
| |
| define i32 @abs_abs_x01(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x01( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define <2 x i32> @abs_abs_x01_vec(<2 x i32> %x) { |
| ; CHECK-LABEL: @abs_abs_x01_vec( |
| ; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <2 x i32> %x, <i32 -1, i32 -1> |
| ; CHECK-NEXT: [[SUB:%.*]] = sub nsw <2 x i32> zeroinitializer, %x |
| ; CHECK-NEXT: [[COND:%.*]] = select <2 x i1> [[CMP]], <2 x i32> %x, <2 x i32> [[SUB]] |
| ; CHECK-NEXT: ret <2 x i32> [[COND]] |
| ; |
| %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) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x02( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x03(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x03( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x04(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x04( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define <2 x i32> @abs_abs_x04_vec(<2 x i32> %x) { |
| ; CHECK-LABEL: @abs_abs_x04_vec( |
| ; CHECK-NEXT: [[CMP:%.*]] = icmp slt <2 x i32> %x, <i32 1, i32 1> |
| ; CHECK-NEXT: [[SUB:%.*]] = sub nsw <2 x i32> zeroinitializer, %x |
| ; CHECK-NEXT: [[COND:%.*]] = select <2 x i1> [[CMP]], <2 x i32> [[SUB]], <2 x i32> %x |
| ; CHECK-NEXT: ret <2 x i32> [[COND]] |
| ; |
| %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) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x05( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x06(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x06( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x07(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x07( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x08(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x08( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x09(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x09( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x10(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x10( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x11(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x11( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x12(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x12( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x13(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x13( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x14(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x14( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x15(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x15( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_abs_x16(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_abs_x16( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x01(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x01( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x02(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x02( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x03(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x03( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x04(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x04( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x05(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x05( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x06(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x06( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x07(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x07( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x08(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x08( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x09(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x09( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x10(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x10( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x11(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x11( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x12(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x12( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x13(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x13( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x14(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x14( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x15(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x15( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_nabs_x16(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_nabs_x16( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x01(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x01( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x02(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x02( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x03(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x03( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x04(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x04( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x05(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x05( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x06(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x06( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x07(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x07( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x08(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x08( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x09(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x09( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x10(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x10( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x11(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x11( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x12(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x12( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x13(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x13( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x14(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x14( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x15(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x15( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @abs_nabs_x16(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @abs_nabs_x16( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x01(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x01( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x02(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x02( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x03(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x03( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x04(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x04( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x05(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x05( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x06(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x06( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x07(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x07( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x08(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x08( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x09(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x09( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x10(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x10( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x11(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x11( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x12(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x12( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x13(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x13( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x14(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x14( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x15(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x15( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |
| |
| define i32 @nabs_abs_x16(i32 %x) { |
| %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 |
| ; CHECK-LABEL: @nabs_abs_x16( |
| ; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1 |
| ; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x |
| ; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]] |
| ; CHECK-NEXT: ret i32 [[SEL]] |
| } |