| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -passes=instcombine -S | FileCheck %s |
| |
| ; Non-canonical mask |
| |
| define <4 x i32> @and(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @and( |
| ; CHECK-NEXT: [[R:%.*]] = and <4 x i32> [[X:%.*]], [[Y:%.*]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 5, i32 6, i32 3> |
| %sel2 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 4, i32 1, i32 2, i32 7> |
| %r = and <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| define <vscale x 4 x i32> @vscaleand(<vscale x 4 x i32> %x, <vscale x 4 x i32> %y) { |
| ; CHECK-LABEL: @vscaleand( |
| ; CHECK-NEXT: [[TMP1:%.*]] = and <vscale x 4 x i32> [[X:%.*]], [[Y:%.*]] |
| ; CHECK-NEXT: [[R:%.*]] = shufflevector <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer |
| ; CHECK-NEXT: ret <vscale x 4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <vscale x 4 x i32> %x, <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer |
| %sel2 = shufflevector <vscale x 4 x i32> %y, <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer |
| %r = and <vscale x 4 x i32> %sel1, %sel2 |
| ret <vscale x 4 x i32> %r |
| } |
| |
| define <4 x i32> @or(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @or( |
| ; CHECK-NEXT: [[R:%.*]] = or <4 x i32> [[X:%.*]], [[Y:%.*]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 5, i32 6, i32 3> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 0, i32 5, i32 6, i32 3> |
| %r = or <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| ; Non-canonical masks |
| |
| define <4 x i32> @xor(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @xor( |
| ; CHECK-NEXT: [[R:%.*]] = xor <4 x i32> [[Y:%.*]], [[X:%.*]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %r = xor <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| ; Flags |
| |
| define <4 x i32> @add(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @add( |
| ; CHECK-NEXT: [[R:%.*]] = add nsw <4 x i32> [[X:%.*]], [[Y:%.*]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| %r = add nsw <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| ; Negative test - wrong operand |
| |
| define <4 x i32> @add_wrong_op(<4 x i32> %x, <4 x i32> %y, <4 x i32> %z) { |
| ; CHECK-LABEL: @add_wrong_op( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> [[Y:%.*]], <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x i32> [[Y]], <4 x i32> [[Z:%.*]], <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[R:%.*]] = add nsw <4 x i32> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %z, <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| %r = add nsw <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| ; Negative test - wrong mask (but we could handle this...) |
| |
| define <4 x i32> @add_non_select_mask(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @add_non_select_mask( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> [[Y:%.*]], <4 x i32> <i32 1, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x i32> [[Y]], <4 x i32> [[X]], <4 x i32> <i32 1, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[R:%.*]] = add nsw <4 x i32> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 1, i32 5, i32 2, i32 7> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 1, i32 5, i32 2, i32 7> |
| %r = add nsw <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| ; Negative test - wrong mask (but we could handle this...) |
| |
| define <4 x i32> @add_masks_with_undefs(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @add_masks_with_undefs( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> [[Y:%.*]], <4 x i32> <i32 poison, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x i32> [[Y]], <4 x i32> [[X]], <4 x i32> <i32 poison, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[R:%.*]] = add nsw <4 x i32> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 undef, i32 5, i32 2, i32 7> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 undef, i32 5, i32 2, i32 7> |
| %r = add nsw <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| ; Non-commutative opcode |
| |
| define <4 x i32> @sub(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @sub( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> [[Y:%.*]], <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x i32> [[Y]], <4 x i32> [[X]], <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| ; CHECK-NEXT: [[R:%.*]] = sub <4 x i32> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| %r = sub <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @mul(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @mul( |
| ; CHECK-NEXT: [[R:%.*]] = mul nuw <4 x i32> [[X:%.*]], [[Y:%.*]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| %r = mul nuw <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @sdiv(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @sdiv( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> [[Y:%.*]], <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x i32> [[Y]], <4 x i32> [[X]], <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| ; CHECK-NEXT: [[R:%.*]] = sdiv <4 x i32> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| %r = sdiv <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @udiv(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @udiv( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> [[Y:%.*]], <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x i32> [[Y]], <4 x i32> [[X]], <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| ; CHECK-NEXT: [[R:%.*]] = udiv <4 x i32> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| %r = udiv <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @srem(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @srem( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> [[Y:%.*]], <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x i32> [[Y]], <4 x i32> [[X]], <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| ; CHECK-NEXT: [[R:%.*]] = srem <4 x i32> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| %r = srem <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @urem(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @urem( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> [[Y:%.*]], <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x i32> [[Y]], <4 x i32> [[X]], <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| ; CHECK-NEXT: [[R:%.*]] = urem <4 x i32> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| %r = urem <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @shl(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @shl( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> [[Y:%.*]], <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x i32> [[Y]], <4 x i32> [[X]], <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| ; CHECK-NEXT: [[R:%.*]] = shl nsw <4 x i32> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 0, i32 1, i32 6, i32 7> |
| %r = shl nsw <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @lshr(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @lshr( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> [[Y:%.*]], <4 x i32> <i32 0, i32 5, i32 6, i32 3> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x i32> [[Y]], <4 x i32> [[X]], <4 x i32> <i32 0, i32 5, i32 6, i32 3> |
| ; CHECK-NEXT: [[R:%.*]] = lshr exact <4 x i32> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 5, i32 6, i32 3> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 0, i32 5, i32 6, i32 3> |
| %r = lshr exact <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @ashr(<4 x i32> %x, <4 x i32> %y) { |
| ; CHECK-LABEL: @ashr( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x i32> [[Y:%.*]], <4 x i32> [[X:%.*]], <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x i32> [[X]], <4 x i32> [[Y]], <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[R:%.*]] = ashr <4 x i32> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x i32> [[R]] |
| ; |
| %sel1 = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %sel2 = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %r = ashr <4 x i32> %sel1, %sel2 |
| ret <4 x i32> %r |
| } |
| |
| define <4 x float> @fadd(<4 x float> %x, <4 x float> %y) { |
| ; CHECK-LABEL: @fadd( |
| ; CHECK-NEXT: [[R:%.*]] = fadd <4 x float> [[Y:%.*]], [[X:%.*]] |
| ; CHECK-NEXT: ret <4 x float> [[R]] |
| ; |
| %sel1 = shufflevector <4 x float> %x, <4 x float> %y, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %sel2 = shufflevector <4 x float> %y, <4 x float> %x, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %r = fadd <4 x float> %sel1, %sel2 |
| ret <4 x float> %r |
| } |
| |
| define <4 x float> @fsub(<4 x float> %x, <4 x float> %y) { |
| ; CHECK-LABEL: @fsub( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x float> [[Y:%.*]], <4 x float> [[X:%.*]], <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x float> [[X]], <4 x float> [[Y]], <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[R:%.*]] = fsub fast <4 x float> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x float> [[R]] |
| ; |
| %sel1 = shufflevector <4 x float> %x, <4 x float> %y, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %sel2 = shufflevector <4 x float> %y, <4 x float> %x, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %r = fsub fast <4 x float> %sel1, %sel2 |
| ret <4 x float> %r |
| } |
| |
| define <4 x double> @fmul(<4 x double> %x, <4 x double> %y) { |
| ; CHECK-LABEL: @fmul( |
| ; CHECK-NEXT: [[R:%.*]] = fmul nnan <4 x double> [[Y:%.*]], [[X:%.*]] |
| ; CHECK-NEXT: ret <4 x double> [[R]] |
| ; |
| %sel1 = shufflevector <4 x double> %x, <4 x double> %y, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %sel2 = shufflevector <4 x double> %y, <4 x double> %x, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %r = fmul nnan <4 x double> %sel1, %sel2 |
| ret <4 x double> %r |
| } |
| |
| define <4 x double> @fdiv(<4 x double> %x, <4 x double> %y) { |
| ; CHECK-LABEL: @fdiv( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x double> [[Y:%.*]], <4 x double> [[X:%.*]], <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x double> [[X]], <4 x double> [[Y]], <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[R:%.*]] = fdiv nnan arcp <4 x double> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x double> [[R]] |
| ; |
| %sel1 = shufflevector <4 x double> %x, <4 x double> %y, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %sel2 = shufflevector <4 x double> %y, <4 x double> %x, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %r = fdiv arcp nnan <4 x double> %sel1, %sel2 |
| ret <4 x double> %r |
| } |
| |
| define <4 x double> @frem(<4 x double> %x, <4 x double> %y) { |
| ; CHECK-LABEL: @frem( |
| ; CHECK-NEXT: [[SEL1:%.*]] = shufflevector <4 x double> [[Y:%.*]], <4 x double> [[X:%.*]], <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[SEL2:%.*]] = shufflevector <4 x double> [[X]], <4 x double> [[Y]], <4 x i32> <i32 0, i32 5, i32 2, i32 7> |
| ; CHECK-NEXT: [[R:%.*]] = frem <4 x double> [[SEL1]], [[SEL2]] |
| ; CHECK-NEXT: ret <4 x double> [[R]] |
| ; |
| %sel1 = shufflevector <4 x double> %x, <4 x double> %y, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %sel2 = shufflevector <4 x double> %y, <4 x double> %x, <4 x i32> <i32 4, i32 1, i32 6, i32 3> |
| %r = frem <4 x double> %sel1, %sel2 |
| ret <4 x double> %r |
| } |