forked from OSchip/llvm-project
994 lines
33 KiB
LLVM
994 lines
33 KiB
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
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define i32 @abs_abs_x01(i32 %x) {
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%cmp = icmp sgt i32 %x, -1
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %x, i32 %sub
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%cmp1 = icmp sgt i32 %cond, -1
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%sub16 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x01(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]]
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define <2 x i32> @abs_abs_x01_vec(<2 x i32> %x) {
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; CHECK-LABEL: @abs_abs_x01_vec(
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; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <2 x i32> %x, <i32 -1, i32 -1>
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; CHECK-NEXT: [[SUB:%.*]] = sub nsw <2 x i32> zeroinitializer, %x
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; CHECK-NEXT: [[COND:%.*]] = select <2 x i1> [[CMP]], <2 x i32> %x, <2 x i32> [[SUB]]
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; CHECK-NEXT: ret <2 x i32> [[COND]]
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;
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%cmp = icmp sgt <2 x i32> %x, <i32 -1, i32 -1>
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%sub = sub nsw <2 x i32> zeroinitializer, %x
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%cond = select <2 x i1> %cmp, <2 x i32> %x, <2 x i32> %sub
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%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
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%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
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%cond18 = select <2 x i1> %cmp1, <2 x i32> %cond, <2 x i32> %sub16
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ret <2 x i32> %cond18
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}
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define i32 @abs_abs_x02(i32 %x) {
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%cmp = icmp sgt i32 %x, 0
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %x, i32 %sub
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%cmp1 = icmp sgt i32 %cond, -1
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%sub16 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x02(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]]
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x03(i32 %x) {
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%cmp = icmp slt i32 %x, 0
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %sub, i32 %x
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%cmp1 = icmp sgt i32 %cond, -1
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%sub16 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x03(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x04(i32 %x) {
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%cmp = icmp slt i32 %x, 1
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %sub, i32 %x
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%cmp1 = icmp sgt i32 %cond, -1
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%sub16 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x04(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define <2 x i32> @abs_abs_x04_vec(<2 x i32> %x) {
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; CHECK-LABEL: @abs_abs_x04_vec(
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; CHECK-NEXT: [[CMP:%.*]] = icmp slt <2 x i32> %x, <i32 1, i32 1>
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; CHECK-NEXT: [[SUB:%.*]] = sub nsw <2 x i32> zeroinitializer, %x
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; CHECK-NEXT: [[COND:%.*]] = select <2 x i1> [[CMP]], <2 x i32> [[SUB]], <2 x i32> %x
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; CHECK-NEXT: ret <2 x i32> [[COND]]
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;
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%cmp = icmp slt <2 x i32> %x, <i32 1, i32 1>
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%sub = sub nsw <2 x i32> zeroinitializer, %x
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%cond = select <2 x i1> %cmp, <2 x i32> %sub, <2 x i32> %x
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%cmp1 = icmp sgt <2 x i32> %cond, <i32 -1, i32 -1>
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%sub16 = sub nsw <2 x i32> zeroinitializer, %cond
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%cond18 = select <2 x i1> %cmp1, <2 x i32> %cond, <2 x i32> %sub16
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ret <2 x i32> %cond18
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}
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define i32 @abs_abs_x05(i32 %x) {
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%cmp = icmp sgt i32 %x, -1
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %x, i32 %sub
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%cmp1 = icmp sgt i32 %cond, 0
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%sub16 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x05(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]]
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x06(i32 %x) {
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%cmp = icmp sgt i32 %x, 0
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %x, i32 %sub
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%cmp1 = icmp sgt i32 %cond, 0
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%sub16 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x06(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]]
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x07(i32 %x) {
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%cmp = icmp slt i32 %x, 0
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %sub, i32 %x
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%cmp1 = icmp sgt i32 %cond, 0
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%sub16 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x07(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x08(i32 %x) {
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%cmp = icmp slt i32 %x, 1
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %sub, i32 %x
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%cmp1 = icmp sgt i32 %cond, 0
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%sub16 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %cond, i32 %sub16
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x08(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x09(i32 %x) {
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%cmp = icmp sgt i32 %x, -1
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %x, i32 %sub
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%cmp1 = icmp slt i32 %cond, 0
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x09(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]]
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x10(i32 %x) {
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%cmp = icmp sgt i32 %x, 0
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %x, i32 %sub
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%cmp1 = icmp slt i32 %cond, 0
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x10(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]]
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x11(i32 %x) {
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%cmp = icmp slt i32 %x, 0
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %sub, i32 %x
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%cmp1 = icmp slt i32 %cond, 0
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x11(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x12(i32 %x) {
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%cmp = icmp slt i32 %x, 1
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %sub, i32 %x
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%cmp1 = icmp slt i32 %cond, 0
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x12(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x13(i32 %x) {
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%cmp = icmp sgt i32 %x, -1
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %x, i32 %sub
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%cmp1 = icmp slt i32 %cond, 1
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x13(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]]
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x14(i32 %x) {
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%cmp = icmp sgt i32 %x, 0
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %x, i32 %sub
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%cmp1 = icmp slt i32 %cond, 1
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x14(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]]
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x15(i32 %x) {
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%cmp = icmp slt i32 %x, 0
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %sub, i32 %x
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%cmp1 = icmp slt i32 %cond, 1
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x15(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @abs_abs_x16(i32 %x) {
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%cmp = icmp slt i32 %x, 1
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %sub, i32 %x
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%cmp1 = icmp slt i32 %cond, 1
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @abs_abs_x16(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @nabs_nabs_x01(i32 %x) {
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%cmp = icmp sgt i32 %x, -1
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %sub, i32 %x
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%cmp1 = icmp sgt i32 %cond, -1
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @nabs_nabs_x01(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, -1
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @nabs_nabs_x02(i32 %x) {
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%cmp = icmp sgt i32 %x, 0
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %sub, i32 %x
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%cmp1 = icmp sgt i32 %cond, -1
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @nabs_nabs_x02(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp sgt i32 %x, 0
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 [[NEG]], i32 %x
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @nabs_nabs_x03(i32 %x) {
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%cmp = icmp slt i32 %x, 0
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %x, i32 %sub
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%cmp1 = icmp sgt i32 %cond, -1
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @nabs_nabs_x03(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 0
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]]
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @nabs_nabs_x04(i32 %x) {
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%cmp = icmp slt i32 %x, 1
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %x, i32 %sub
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%cmp1 = icmp sgt i32 %cond, -1
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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ret i32 %cond18
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; CHECK-LABEL: @nabs_nabs_x04(
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; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp slt i32 %x, 1
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; CHECK-NEXT: [[NEG:%[a-z0-9]+]] = sub nsw i32 0, %x
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; CHECK-NEXT: [[SEL:%[a-z0-9]+]] = select i1 [[CMP]], i32 %x, i32 [[NEG]]
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; CHECK-NEXT: ret i32 [[SEL]]
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}
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define i32 @nabs_nabs_x05(i32 %x) {
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%cmp = icmp sgt i32 %x, -1
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%sub = sub nsw i32 0, %x
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%cond = select i1 %cmp, i32 %sub, i32 %x
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%cmp1 = icmp sgt i32 %cond, 0
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%sub9 = sub nsw i32 0, %cond
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%cond18 = select i1 %cmp1, i32 %sub9, i32 %cond
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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]]
|
|
}
|