; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-unknown | FileCheck %s ; First, check the generic pattern for any 2 vector constants. Then, check special cases where ; the constants are all off-by-one. Finally, check the extra special cases where the constants ; include 0 or -1. ; Each minimal select test is repeated with a more typical pattern that includes a compare to ; generate the condition value. define <4 x i32> @sel_C1_or_C2_vec(<4 x i1> %cond) { ; CHECK-LABEL: sel_C1_or_C2_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: vspltisw 3, -16 ; CHECK-NEXT: vspltisw 4, 15 ; CHECK-NEXT: addis 3, 2, .LCPI0_0@toc@ha ; CHECK-NEXT: addis 4, 2, .LCPI0_1@toc@ha ; CHECK-NEXT: addi 3, 3, .LCPI0_0@toc@l ; CHECK-NEXT: addi 4, 4, .LCPI0_1@toc@l ; CHECK-NEXT: lxvd2x 0, 0, 3 ; CHECK-NEXT: lxvd2x 1, 0, 4 ; CHECK-NEXT: vsubuwm 3, 4, 3 ; CHECK-NEXT: vslw 2, 2, 3 ; CHECK-NEXT: xxswapd 36, 1 ; CHECK-NEXT: vsraw 2, 2, 3 ; CHECK-NEXT: xxswapd 35, 0 ; CHECK-NEXT: xxsel 34, 36, 35, 34 ; CHECK-NEXT: blr %add = select <4 x i1> %cond, <4 x i32> <i32 3000, i32 1, i32 -1, i32 0>, <4 x i32> <i32 42, i32 0, i32 -2, i32 -1> ret <4 x i32> %add } define <4 x i32> @cmp_sel_C1_or_C2_vec(<4 x i32> %x, <4 x i32> %y) { ; CHECK-LABEL: cmp_sel_C1_or_C2_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: addis 3, 2, .LCPI1_0@toc@ha ; CHECK-NEXT: addis 4, 2, .LCPI1_1@toc@ha ; CHECK-NEXT: vcmpequw 2, 2, 3 ; CHECK-NEXT: addi 3, 3, .LCPI1_0@toc@l ; CHECK-NEXT: addi 4, 4, .LCPI1_1@toc@l ; CHECK-NEXT: lxvd2x 0, 0, 3 ; CHECK-NEXT: lxvd2x 1, 0, 4 ; CHECK-NEXT: xxswapd 35, 0 ; CHECK-NEXT: xxswapd 36, 1 ; CHECK-NEXT: xxsel 34, 36, 35, 34 ; CHECK-NEXT: blr %cond = icmp eq <4 x i32> %x, %y %add = select <4 x i1> %cond, <4 x i32> <i32 3000, i32 1, i32 -1, i32 0>, <4 x i32> <i32 42, i32 0, i32 -2, i32 -1> ret <4 x i32> %add } define <4 x i32> @sel_Cplus1_or_C_vec(<4 x i1> %cond) { ; CHECK-LABEL: sel_Cplus1_or_C_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: addis 3, 2, .LCPI2_0@toc@ha ; CHECK-NEXT: vspltisw 3, 1 ; CHECK-NEXT: addi 3, 3, .LCPI2_0@toc@l ; CHECK-NEXT: lxvd2x 0, 0, 3 ; CHECK-NEXT: xxland 34, 34, 35 ; CHECK-NEXT: xxswapd 36, 0 ; CHECK-NEXT: vadduwm 2, 2, 4 ; CHECK-NEXT: blr %add = select <4 x i1> %cond, <4 x i32> <i32 43, i32 1, i32 -1, i32 0>, <4 x i32> <i32 42, i32 0, i32 -2, i32 -1> ret <4 x i32> %add } define <4 x i32> @cmp_sel_Cplus1_or_C_vec(<4 x i32> %x, <4 x i32> %y) { ; CHECK-LABEL: cmp_sel_Cplus1_or_C_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: addis 3, 2, .LCPI3_0@toc@ha ; CHECK-NEXT: vcmpequw 2, 2, 3 ; CHECK-NEXT: addi 3, 3, .LCPI3_0@toc@l ; CHECK-NEXT: lxvd2x 0, 0, 3 ; CHECK-NEXT: xxswapd 35, 0 ; CHECK-NEXT: vsubuwm 2, 3, 2 ; CHECK-NEXT: blr %cond = icmp eq <4 x i32> %x, %y %add = select <4 x i1> %cond, <4 x i32> <i32 43, i32 1, i32 -1, i32 0>, <4 x i32> <i32 42, i32 0, i32 -2, i32 -1> ret <4 x i32> %add } define <4 x i32> @sel_Cminus1_or_C_vec(<4 x i1> %cond) { ; CHECK-LABEL: sel_Cminus1_or_C_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: vspltisw 3, -16 ; CHECK-NEXT: vspltisw 4, 15 ; CHECK-NEXT: addis 3, 2, .LCPI4_0@toc@ha ; CHECK-NEXT: addi 3, 3, .LCPI4_0@toc@l ; CHECK-NEXT: lxvd2x 0, 0, 3 ; CHECK-NEXT: vsubuwm 3, 4, 3 ; CHECK-NEXT: vslw 2, 2, 3 ; CHECK-NEXT: vsraw 2, 2, 3 ; CHECK-NEXT: xxswapd 35, 0 ; CHECK-NEXT: vadduwm 2, 2, 3 ; CHECK-NEXT: blr %add = select <4 x i1> %cond, <4 x i32> <i32 43, i32 1, i32 -1, i32 0>, <4 x i32> <i32 44, i32 2, i32 0, i32 1> ret <4 x i32> %add } define <4 x i32> @cmp_sel_Cminus1_or_C_vec(<4 x i32> %x, <4 x i32> %y) { ; CHECK-LABEL: cmp_sel_Cminus1_or_C_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: addis 3, 2, .LCPI5_0@toc@ha ; CHECK-NEXT: vcmpequw 2, 2, 3 ; CHECK-NEXT: addi 3, 3, .LCPI5_0@toc@l ; CHECK-NEXT: lxvd2x 0, 0, 3 ; CHECK-NEXT: xxswapd 35, 0 ; CHECK-NEXT: vadduwm 2, 2, 3 ; CHECK-NEXT: blr %cond = icmp eq <4 x i32> %x, %y %add = select <4 x i1> %cond, <4 x i32> <i32 43, i32 1, i32 -1, i32 0>, <4 x i32> <i32 44, i32 2, i32 0, i32 1> ret <4 x i32> %add } define <4 x i32> @sel_minus1_or_0_vec(<4 x i1> %cond) { ; CHECK-LABEL: sel_minus1_or_0_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: vspltisw 3, -16 ; CHECK-NEXT: vspltisw 4, 15 ; CHECK-NEXT: vsubuwm 3, 4, 3 ; CHECK-NEXT: vslw 2, 2, 3 ; CHECK-NEXT: vsraw 2, 2, 3 ; CHECK-NEXT: blr %add = select <4 x i1> %cond, <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>, <4 x i32> <i32 0, i32 0, i32 0, i32 0> ret <4 x i32> %add } define <4 x i32> @cmp_sel_minus1_or_0_vec(<4 x i32> %x, <4 x i32> %y) { ; CHECK-LABEL: cmp_sel_minus1_or_0_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: vcmpequw 2, 2, 3 ; CHECK-NEXT: blr %cond = icmp eq <4 x i32> %x, %y %add = select <4 x i1> %cond, <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>, <4 x i32> <i32 0, i32 0, i32 0, i32 0> ret <4 x i32> %add } define <4 x i32> @sel_0_or_minus1_vec(<4 x i1> %cond) { ; CHECK-LABEL: sel_0_or_minus1_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: vspltisw 3, 1 ; CHECK-NEXT: xxland 34, 34, 35 ; CHECK-NEXT: xxleqv 35, 35, 35 ; CHECK-NEXT: vadduwm 2, 2, 3 ; CHECK-NEXT: blr %add = select <4 x i1> %cond, <4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1> ret <4 x i32> %add } define <4 x i32> @cmp_sel_0_or_minus1_vec(<4 x i32> %x, <4 x i32> %y) { ; CHECK-LABEL: cmp_sel_0_or_minus1_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: vcmpequw 2, 2, 3 ; CHECK-NEXT: xxlnor 34, 34, 34 ; CHECK-NEXT: blr %cond = icmp eq <4 x i32> %x, %y %add = select <4 x i1> %cond, <4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1> ret <4 x i32> %add } define <4 x i32> @sel_1_or_0_vec(<4 x i1> %cond) { ; CHECK-LABEL: sel_1_or_0_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: vspltisw 3, 1 ; CHECK-NEXT: xxland 34, 34, 35 ; CHECK-NEXT: blr %add = select <4 x i1> %cond, <4 x i32> <i32 1, i32 1, i32 1, i32 1>, <4 x i32> <i32 0, i32 0, i32 0, i32 0> ret <4 x i32> %add } define <4 x i32> @cmp_sel_1_or_0_vec(<4 x i32> %x, <4 x i32> %y) { ; CHECK-LABEL: cmp_sel_1_or_0_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: vcmpequw 2, 2, 3 ; CHECK-NEXT: vspltisw 3, 1 ; CHECK-NEXT: xxland 34, 34, 35 ; CHECK-NEXT: blr %cond = icmp eq <4 x i32> %x, %y %add = select <4 x i1> %cond, <4 x i32> <i32 1, i32 1, i32 1, i32 1>, <4 x i32> <i32 0, i32 0, i32 0, i32 0> ret <4 x i32> %add } define <4 x i32> @sel_0_or_1_vec(<4 x i1> %cond) { ; CHECK-LABEL: sel_0_or_1_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: vspltisw 3, 1 ; CHECK-NEXT: xxlandc 34, 35, 34 ; CHECK-NEXT: blr %add = select <4 x i1> %cond, <4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32> <i32 1, i32 1, i32 1, i32 1> ret <4 x i32> %add } define <4 x i32> @cmp_sel_0_or_1_vec(<4 x i32> %x, <4 x i32> %y) { ; CHECK-LABEL: cmp_sel_0_or_1_vec: ; CHECK: # %bb.0: ; CHECK-NEXT: vcmpequw 2, 2, 3 ; CHECK-NEXT: vspltisw 3, 1 ; CHECK-NEXT: xxlnor 0, 34, 34 ; CHECK-NEXT: xxland 34, 0, 35 ; CHECK-NEXT: blr %cond = icmp eq <4 x i32> %x, %y %add = select <4 x i1> %cond, <4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32> <i32 1, i32 1, i32 1, i32 1> ret <4 x i32> %add }