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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -passes=slp-vectorizer -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx906 < %s | FileCheck %s3 4define <4 x half> @phis(i1 %cmp1, <4 x half> %in1, <4 x half> %in2) {5; CHECK-LABEL: @phis(6; CHECK-NEXT: entry:7; CHECK-NEXT: [[TMP0:%.*]] = shufflevector <4 x half> [[IN1:%.*]], <4 x half> poison, <2 x i32> <i32 0, i32 1>8; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x half> [[IN1]], <4 x half> poison, <2 x i32> <i32 2, i32 3>9; CHECK-NEXT: br i1 [[CMP1:%.*]], label [[BB1:%.*]], label [[BB0:%.*]]10; CHECK: bb0:11; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x half> [[IN2:%.*]], <4 x half> poison, <2 x i32> <i32 0, i32 1>12; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x half> [[IN2]], <4 x half> poison, <2 x i32> <i32 2, i32 3>13; CHECK-NEXT: br label [[BB1]]14; CHECK: bb1:15; CHECK-NEXT: [[TMP4:%.*]] = phi <2 x half> [ [[TMP0]], [[ENTRY:%.*]] ], [ [[TMP2]], [[BB0]] ]16; CHECK-NEXT: [[TMP5:%.*]] = phi <2 x half> [ [[TMP1]], [[ENTRY]] ], [ [[TMP3]], [[BB0]] ]17; CHECK-NEXT: [[TMP6:%.*]] = shufflevector <2 x half> [[TMP4]], <2 x half> poison, <4 x i32> <i32 0, i32 1, i32 poison, i32 poison>18; CHECK-NEXT: [[TMP7:%.*]] = shufflevector <2 x half> [[TMP5]], <2 x half> poison, <4 x i32> <i32 0, i32 1, i32 poison, i32 poison>19; CHECK-NEXT: [[TMP8:%.*]] = shufflevector <2 x half> [[TMP4]], <2 x half> [[TMP5]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>20; CHECK-NEXT: ret <4 x half> [[TMP8]]21;22entry:23 %a0 = extractelement <4 x half> %in1, i64 024 %a1 = extractelement <4 x half> %in1, i64 125 %a2 = extractelement <4 x half> %in1, i64 226 %a3 = extractelement <4 x half> %in1, i64 327 br i1 %cmp1, label %bb1, label %bb028 29bb0:30 %b0 = extractelement <4 x half> %in2, i64 031 %b1 = extractelement <4 x half> %in2, i64 132 %b2 = extractelement <4 x half> %in2, i64 233 %b3 = extractelement <4 x half> %in2, i64 334 br label %bb135 36bb1:37 %c0 = phi half [ %a0, %entry ], [ %b0, %bb0 ]38 %c1 = phi half [ %a1, %entry ], [ %b1, %bb0 ]39 %c2 = phi half [ %a2, %entry ], [ %b2, %bb0 ]40 %c3 = phi half [ %a3, %entry ], [ %b3, %bb0 ]41 42 %o0 = insertelement <4 x half> undef, half %c0, i64 043 %o1 = insertelement <4 x half> %o0, half %c1, i64 144 %o2 = insertelement <4 x half> %o1, half %c2, i64 245 %o3 = insertelement <4 x half> %o2, half %c3, i64 346 ret <4 x half> %o347}48 49define <4 x half> @phis_reverse(i1 %cmp1, <4 x half> %in1, <4 x half> %in2) {50; CHECK-LABEL: @phis_reverse(51; CHECK-NEXT: entry:52; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x half> [[IN1:%.*]], <4 x half> poison, <2 x i32> <i32 0, i32 1>53; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x half> [[IN1]], <4 x half> poison, <2 x i32> <i32 2, i32 3>54; CHECK-NEXT: br i1 [[CMP1:%.*]], label [[BB1:%.*]], label [[BB0:%.*]]55; CHECK: bb0:56; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x half> [[IN2:%.*]], <4 x half> poison, <2 x i32> <i32 0, i32 1>57; CHECK-NEXT: [[TMP9:%.*]] = shufflevector <4 x half> [[IN2]], <4 x half> poison, <2 x i32> <i32 2, i32 3>58; CHECK-NEXT: br label [[BB1]]59; CHECK: bb1:60; CHECK-NEXT: [[TMP5:%.*]] = phi <2 x half> [ [[TMP1]], [[ENTRY:%.*]] ], [ [[TMP3]], [[BB0]] ]61; CHECK-NEXT: [[TMP4:%.*]] = phi <2 x half> [ [[TMP2]], [[ENTRY]] ], [ [[TMP9]], [[BB0]] ]62; CHECK-NEXT: [[TMP6:%.*]] = shufflevector <2 x half> [[TMP5]], <2 x half> poison, <4 x i32> <i32 0, i32 1, i32 poison, i32 poison>63; CHECK-NEXT: [[TMP7:%.*]] = shufflevector <2 x half> [[TMP4]], <2 x half> poison, <4 x i32> <i32 0, i32 1, i32 poison, i32 poison>64; CHECK-NEXT: [[TMP8:%.*]] = shufflevector <2 x half> [[TMP5]], <2 x half> [[TMP4]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>65; CHECK-NEXT: ret <4 x half> [[TMP8]]66;67entry:68 %a0 = extractelement <4 x half> %in1, i64 069 %a1 = extractelement <4 x half> %in1, i64 170 %a2 = extractelement <4 x half> %in1, i64 271 %a3 = extractelement <4 x half> %in1, i64 372 br i1 %cmp1, label %bb1, label %bb073 74bb0:75 %b0 = extractelement <4 x half> %in2, i64 076 %b1 = extractelement <4 x half> %in2, i64 177 %b2 = extractelement <4 x half> %in2, i64 278 %b3 = extractelement <4 x half> %in2, i64 379 br label %bb180 81bb1:82 %c3 = phi half [ %a3, %entry ], [ %b3, %bb0 ]83 %c2 = phi half [ %a2, %entry ], [ %b2, %bb0 ]84 %c1 = phi half [ %a1, %entry ], [ %b1, %bb0 ]85 %c0 = phi half [ %a0, %entry ], [ %b0, %bb0 ]86 87 %o0 = insertelement <4 x half> undef, half %c0, i64 088 %o1 = insertelement <4 x half> %o0, half %c1, i64 189 %o2 = insertelement <4 x half> %o1, half %c2, i64 290 %o3 = insertelement <4 x half> %o2, half %c3, i64 391 ret <4 x half> %o392}93