| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -instsimplify < %s | FileCheck %s |
| |
| define i1 @f16_si_max1(half %f) { |
| ; CHECK-LABEL: @f16_si_max1( |
| ; CHECK-NEXT: [[I:%.*]] = fptosi half [[F:%.*]] to i32 |
| ; CHECK-NEXT: [[C:%.*]] = icmp sge i32 [[I]], 65504 |
| ; CHECK-NEXT: ret i1 [[C]] |
| ; |
| %i = fptosi half %f to i32 |
| %c = icmp sge i32 %i, 65504 |
| ret i1 %c |
| } |
| |
| define i1 @f16_si_max2(half %f) { |
| ; CHECK-LABEL: @f16_si_max2( |
| ; CHECK-NEXT: ret i1 false |
| ; |
| %i = fptosi half %f to i32 |
| %c = icmp sgt i32 %i, 65504 |
| ret i1 %c |
| } |
| |
| define i1 @f16_si16_max2(half %f) { |
| ; CHECK-LABEL: @f16_si16_max2( |
| ; CHECK-NEXT: [[I:%.*]] = fptosi half [[F:%.*]] to i16 |
| ; CHECK-NEXT: [[C:%.*]] = icmp sgt i16 [[I]], -32 |
| ; CHECK-NEXT: ret i1 [[C]] |
| ; |
| %i = fptosi half %f to i16 |
| %c = icmp sgt i16 %i, 65504 |
| ret i1 %c |
| } |
| |
| define i1 @f16_si_min1(half %f) { |
| ; CHECK-LABEL: @f16_si_min1( |
| ; CHECK-NEXT: ret i1 true |
| ; |
| %i = fptosi half %f to i32 |
| %c = icmp sge i32 %i, -65504 |
| ret i1 %c |
| } |
| |
| define i1 @f16_si16_min1(half %f) { |
| ; CHECK-LABEL: @f16_si16_min1( |
| ; CHECK-NEXT: [[I:%.*]] = fptosi half [[F:%.*]] to i16 |
| ; CHECK-NEXT: [[C:%.*]] = icmp sge i16 [[I]], 32 |
| ; CHECK-NEXT: ret i1 [[C]] |
| ; |
| %i = fptosi half %f to i16 |
| %c = icmp sge i16 %i, -65504 |
| ret i1 %c |
| } |
| |
| define i1 @f16_si_min2(half %f) { |
| ; CHECK-LABEL: @f16_si_min2( |
| ; CHECK-NEXT: [[I:%.*]] = fptosi half [[F:%.*]] to i32 |
| ; CHECK-NEXT: [[C:%.*]] = icmp sgt i32 [[I]], -65504 |
| ; CHECK-NEXT: ret i1 [[C]] |
| ; |
| %i = fptosi half %f to i32 |
| %c = icmp sgt i32 %i, -65504 |
| ret i1 %c |
| } |
| |
| define i1 @f16_ui_max1(half %f) { |
| ; CHECK-LABEL: @f16_ui_max1( |
| ; CHECK-NEXT: [[I:%.*]] = fptoui half [[F:%.*]] to i32 |
| ; CHECK-NEXT: [[C:%.*]] = icmp sge i32 [[I]], 65504 |
| ; CHECK-NEXT: ret i1 [[C]] |
| ; |
| %i = fptoui half %f to i32 |
| %c = icmp sge i32 %i, 65504 |
| ret i1 %c |
| } |
| |
| define i1 @f16_ui_max2(half %f) { |
| ; CHECK-LABEL: @f16_ui_max2( |
| ; CHECK-NEXT: ret i1 false |
| ; |
| %i = fptoui half %f to i32 |
| %c = icmp sgt i32 %i, 65504 |
| ret i1 %c |
| } |
| |
| define i1 @f16_ui16_max2(half %f) { |
| ; CHECK-LABEL: @f16_ui16_max2( |
| ; CHECK-NEXT: [[I:%.*]] = fptoui half [[F:%.*]] to i16 |
| ; CHECK-NEXT: [[C:%.*]] = icmp sgt i16 [[I]], -32 |
| ; CHECK-NEXT: ret i1 [[C]] |
| ; |
| %i = fptoui half %f to i16 |
| %c = icmp sgt i16 %i, 65504 |
| ret i1 %c |
| } |
| |
| define i1 @f16_ui16_max3(half %f) { |
| ; CHECK-LABEL: @f16_ui16_max3( |
| ; CHECK-NEXT: ret i1 true |
| ; |
| %i = fptoui half %f to i16 |
| %c = icmp ule i16 %i, 65504 |
| ret i1 %c |
| } |
| |
| define i1 @f16_ui_min1(half %f) { |
| ; CHECK-LABEL: @f16_ui_min1( |
| ; CHECK-NEXT: ret i1 true |
| ; |
| %i = fptoui half %f to i32 |
| %c = icmp sge i32 %i, 0 |
| ret i1 %c |
| } |
| |
| define i1 @f16_ui16_min1(half %f) { |
| ; CHECK-LABEL: @f16_ui16_min1( |
| ; CHECK-NEXT: [[I:%.*]] = fptoui half [[F:%.*]] to i16 |
| ; CHECK-NEXT: [[C:%.*]] = icmp sge i16 [[I]], 0 |
| ; CHECK-NEXT: ret i1 [[C]] |
| ; |
| %i = fptoui half %f to i16 |
| %c = icmp sge i16 %i, 0 |
| ret i1 %c |
| } |
| |
| define i1 @f16_ui_min2(half %f) { |
| ; CHECK-LABEL: @f16_ui_min2( |
| ; CHECK-NEXT: [[I:%.*]] = fptoui half [[F:%.*]] to i32 |
| ; CHECK-NEXT: [[C:%.*]] = icmp sgt i32 [[I]], 0 |
| ; CHECK-NEXT: ret i1 [[C]] |
| ; |
| %i = fptoui half %f to i32 |
| %c = icmp sgt i32 %i, 0 |
| ret i1 %c |
| } |
| |
| |
| |
| define <2 x i1> @v2f16_si_max(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_si_max( |
| ; CHECK-NEXT: [[I:%.*]] = fptosi <2 x half> [[F:%.*]] to <2 x i32> |
| ; CHECK-NEXT: [[C:%.*]] = icmp sge <2 x i32> [[I]], <i32 65504, i32 65504> |
| ; CHECK-NEXT: ret <2 x i1> [[C]] |
| ; |
| %i = fptosi <2 x half> %f to <2 x i32> |
| %c = icmp sge <2 x i32> %i, <i32 65504, i32 65504> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_si_max2(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_si_max2( |
| ; CHECK-NEXT: ret <2 x i1> zeroinitializer |
| ; |
| %i = fptosi <2 x half> %f to <2 x i32> |
| %c = icmp sgt <2 x i32> %i, <i32 65504, i32 65504> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_si16_max2(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_si16_max2( |
| ; CHECK-NEXT: [[I:%.*]] = fptosi <2 x half> [[F:%.*]] to <2 x i16> |
| ; CHECK-NEXT: [[C:%.*]] = icmp sgt <2 x i16> [[I]], <i16 -32, i16 -32> |
| ; CHECK-NEXT: ret <2 x i1> [[C]] |
| ; |
| %i = fptosi <2 x half> %f to <2 x i16> |
| %c = icmp sgt <2 x i16> %i, <i16 65504, i16 65504> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_si_min1(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_si_min1( |
| ; CHECK-NEXT: ret <2 x i1> <i1 true, i1 true> |
| ; |
| %i = fptosi <2 x half> %f to <2 x i32> |
| %c = icmp sge <2 x i32> %i, <i32 -65504, i32 -65504> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_si16_min1(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_si16_min1( |
| ; CHECK-NEXT: [[I:%.*]] = fptosi <2 x half> [[F:%.*]] to <2 x i16> |
| ; CHECK-NEXT: [[C:%.*]] = icmp sge <2 x i16> [[I]], <i16 32, i16 32> |
| ; CHECK-NEXT: ret <2 x i1> [[C]] |
| ; |
| %i = fptosi <2 x half> %f to <2 x i16> |
| %c = icmp sge <2 x i16> %i, <i16 -65504, i16 -65504> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_si_min2(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_si_min2( |
| ; CHECK-NEXT: [[I:%.*]] = fptosi <2 x half> [[F:%.*]] to <2 x i32> |
| ; CHECK-NEXT: [[C:%.*]] = icmp sgt <2 x i32> [[I]], <i32 -65504, i32 -65504> |
| ; CHECK-NEXT: ret <2 x i1> [[C]] |
| ; |
| %i = fptosi <2 x half> %f to <2 x i32> |
| %c = icmp sgt <2 x i32> %i, <i32 -65504, i32 -65504> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_ui_max1(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_ui_max1( |
| ; CHECK-NEXT: [[I:%.*]] = fptoui <2 x half> [[F:%.*]] to <2 x i32> |
| ; CHECK-NEXT: [[C:%.*]] = icmp sge <2 x i32> [[I]], <i32 65504, i32 65504> |
| ; CHECK-NEXT: ret <2 x i1> [[C]] |
| ; |
| %i = fptoui <2 x half> %f to <2 x i32> |
| %c = icmp sge <2 x i32> %i, <i32 65504, i32 65504> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_ui_max2(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_ui_max2( |
| ; CHECK-NEXT: ret <2 x i1> zeroinitializer |
| ; |
| %i = fptoui <2 x half> %f to <2 x i32> |
| %c = icmp sgt <2 x i32> %i, <i32 65504, i32 65504> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_ui16_max2(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_ui16_max2( |
| ; CHECK-NEXT: [[I:%.*]] = fptoui <2 x half> [[F:%.*]] to <2 x i16> |
| ; CHECK-NEXT: [[C:%.*]] = icmp sgt <2 x i16> [[I]], <i16 -32, i16 -32> |
| ; CHECK-NEXT: ret <2 x i1> [[C]] |
| ; |
| %i = fptoui <2 x half> %f to <2 x i16> |
| %c = icmp sgt <2 x i16> %i, <i16 65504, i16 65504> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_ui16_max3(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_ui16_max3( |
| ; CHECK-NEXT: ret <2 x i1> <i1 true, i1 true> |
| ; |
| %i = fptoui <2 x half> %f to <2 x i16> |
| %c = icmp ule <2 x i16> %i, <i16 65504, i16 65504> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_ui_min1(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_ui_min1( |
| ; CHECK-NEXT: ret <2 x i1> <i1 true, i1 true> |
| ; |
| %i = fptoui <2 x half> %f to <2 x i32> |
| %c = icmp sge <2 x i32> %i, <i32 0, i32 0> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_ui16_min1(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_ui16_min1( |
| ; CHECK-NEXT: [[I:%.*]] = fptoui <2 x half> [[F:%.*]] to <2 x i16> |
| ; CHECK-NEXT: [[C:%.*]] = icmp sge <2 x i16> [[I]], zeroinitializer |
| ; CHECK-NEXT: ret <2 x i1> [[C]] |
| ; |
| %i = fptoui <2 x half> %f to <2 x i16> |
| %c = icmp sge <2 x i16> %i, <i16 0, i16 0> |
| ret <2 x i1> %c |
| } |
| |
| define <2 x i1> @v2f16_ui_min2(<2 x half> %f) { |
| ; CHECK-LABEL: @v2f16_ui_min2( |
| ; CHECK-NEXT: [[I:%.*]] = fptoui <2 x half> [[F:%.*]] to <2 x i32> |
| ; CHECK-NEXT: [[C:%.*]] = icmp sgt <2 x i32> [[I]], zeroinitializer |
| ; CHECK-NEXT: ret <2 x i1> [[C]] |
| ; |
| %i = fptoui <2 x half> %f to <2 x i32> |
| %c = icmp sgt <2 x i32> %i, <i32 0, i32 0> |
| ret <2 x i1> %c |
| } |
| |
| declare i32 @llvm.fptosi.sat.i32.f16(half) |
| declare i32 @llvm.fptoui.sat.i32.f16(half) |
| declare <2 x i32> @llvm.fptosi.sat.v2i32.v2f16(<2 x half>) |
| declare <2 x i32> @llvm.fptoui.sat.v2i32.v2f16(<2 x half>) |