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1; Test that DAGCombiner gets helped by ComputeNumSignBitsForTargetNode() with2; vector intrinsics.3;4; RUN: llc -mtriple=s390x-linux-gnu -mcpu=z13 < %s | FileCheck %s5 6declare <8 x i16> @llvm.s390.vuphb(<16 x i8>)7 8; VUPHB9define <8 x i16> @f0() {10; CHECK-LABEL: f0:11; CHECK-LABEL: # %bb.0:12; CHECK: vuphb %v24, %v013; CHECK-NEXT: br %r1414 %unp = call <8 x i16> @llvm.s390.vuphb(<16 x i8>15 <i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1,16 i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1>)17 %trunc = trunc <8 x i16> %unp to <8 x i8>18 %ret = sext <8 x i8> %trunc to <8 x i16>19 ret <8 x i16> %ret20}21 22declare <4 x i32> @llvm.s390.vuphh(<8 x i16>)23 24; VUPHH25define <4 x i32> @f1() {26; CHECK-LABEL: f1:27; CHECK-LABEL: # %bb.0:28; CHECK: vuphh %v24, %v029; CHECK-NEXT: br %r1430 %unp = call <4 x i32> @llvm.s390.vuphh(<8 x i16>31 <i16 0, i16 1, i16 0, i16 1,32 i16 0, i16 1, i16 0, i16 1>)33 %trunc = trunc <4 x i32> %unp to <4 x i16>34 %ret = sext <4 x i16> %trunc to <4 x i32>35 ret <4 x i32> %ret36}37 38declare <2 x i64> @llvm.s390.vuphf(<4 x i32>)39 40; VUPHF41define <2 x i64> @f2() {42; CHECK-LABEL: f2:43; CHECK-LABEL: # %bb.0:44; CHECK: vuphf %v24, %v045; CHECK-NEXT: br %r1446 %unp = call <2 x i64> @llvm.s390.vuphf(<4 x i32> <i32 0, i32 1, i32 0, i32 1>)47 %trunc = trunc <2 x i64> %unp to <2 x i32>48 %ret = sext <2 x i32> %trunc to <2 x i64>49 ret <2 x i64> %ret50}51 52declare <8 x i16> @llvm.s390.vuplb(<16 x i8>)53 54; VUPLB55define <8 x i16> @f3() {56; CHECK-LABEL: f3:57; CHECK-LABEL: # %bb.0:58; CHECK: vuplb %v24, %v059; CHECK-NEXT: br %r1460 %unp = call <8 x i16> @llvm.s390.vuplb(<16 x i8>61 <i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1,62 i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1>)63 %trunc = trunc <8 x i16> %unp to <8 x i8>64 %ret = sext <8 x i8> %trunc to <8 x i16>65 ret <8 x i16> %ret66}67 68declare <4 x i32> @llvm.s390.vuplhw(<8 x i16>)69 70; VUPLHW71define <4 x i32> @f4() {72; CHECK-LABEL: f4:73; CHECK-LABEL: # %bb.0:74; CHECK: vuplhw %v24, %v075; CHECK-NEXT: br %r1476 %unp = call <4 x i32> @llvm.s390.vuplhw(<8 x i16>77 <i16 1, i16 0, i16 1, i16 0,78 i16 1, i16 0, i16 1, i16 0>)79 %trunc = trunc <4 x i32> %unp to <4 x i16>80 %ret = sext <4 x i16> %trunc to <4 x i32>81 ret <4 x i32> %ret82}83 84declare <2 x i64> @llvm.s390.vuplf(<4 x i32>)85 86; VUPLF87define <2 x i64> @f5() {88; CHECK-LABEL: f5:89; CHECK-LABEL: # %bb.0:90; CHECK: vuplf %v24, %v091; CHECK-NEXT: br %r1492 %unp = call <2 x i64> @llvm.s390.vuplf(<4 x i32> <i32 1, i32 0, i32 1, i32 0>)93 %trunc = trunc <2 x i64> %unp to <2 x i32>94 %ret = sext <2 x i32> %trunc to <2 x i64>95 ret <2 x i64> %ret96}97 98