|  | ; Test that vector compare / select combinations do not produce any | 
|  | ; unnecessary pack /unpack / shift instructions. | 
|  | ; | 
|  | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s | 
|  | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s -check-prefix=CHECK-Z14 | 
|  |  | 
|  | define <2 x i8> @fun0(<2 x i8> %val1, <2 x i8> %val2, <2 x i8> %val3, <2 x i8> %val4) { | 
|  | ; CHECK-LABEL: fun0: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqb %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <2 x i8> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x i8> %val3, <2 x i8> %val4 | 
|  | ret <2 x i8> %sel | 
|  | } | 
|  |  | 
|  | define <2 x i16> @fun1(<2 x i8> %val1, <2 x i8> %val2, <2 x i16> %val3, <2 x i16> %val4) { | 
|  | ; CHECK-LABEL: fun1: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqb %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vuphb %v0, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <2 x i8> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x i16> %val3, <2 x i16> %val4 | 
|  | ret <2 x i16> %sel | 
|  | } | 
|  |  | 
|  | define <16 x i8> @fun2(<16 x i8> %val1, <16 x i8> %val2, <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: fun2: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqb %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <16 x i8> %val1, %val2 | 
|  | %sel = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %sel | 
|  | } | 
|  |  | 
|  | define <16 x i16> @fun3(<16 x i8> %val1, <16 x i8> %val2, <16 x i16> %val3, <16 x i16> %val4) { | 
|  | ; CHECK-LABEL: fun3: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqb %v0, %v24, %v26 | 
|  | ; CHECK-DAG:     vuphb [[REG0:%v[0-9]+]], %v0 | 
|  | ; CHECK-DAG:     vmrlg [[REG1:%v[0-9]+]], %v0, %v0 | 
|  | ; CHECK-DAG:     vuphb [[REG1]], [[REG1]] | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v25, [[REG0]] | 
|  | ; CHECK-NEXT:    vsel %v26, %v30, %v27, [[REG1]] | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <16 x i8> %val1, %val2 | 
|  | %sel = select <16 x i1> %cmp, <16 x i16> %val3, <16 x i16> %val4 | 
|  | ret <16 x i16> %sel | 
|  | } | 
|  |  | 
|  | define <32 x i8> @fun4(<32 x i8> %val1, <32 x i8> %val2, <32 x i8> %val3, <32 x i8> %val4) { | 
|  | ; CHECK-LABEL: fun4: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-DAG:     vceqb [[REG0:%v[0-9]+]], %v26, %v30 | 
|  | ; CHECK-DAG:     vceqb [[REG1:%v[0-9]+]], %v24, %v28 | 
|  | ; CHECK-DAG:     vsel %v24, %v25, %v29, [[REG1]] | 
|  | ; CHECK-DAG:     vsel %v26, %v27, %v31, [[REG0]] | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <32 x i8> %val1, %val2 | 
|  | %sel = select <32 x i1> %cmp, <32 x i8> %val3, <32 x i8> %val4 | 
|  | ret <32 x i8> %sel | 
|  | } | 
|  |  | 
|  | define <2 x i8> @fun5(<2 x i16> %val1, <2 x i16> %val2, <2 x i8> %val3, <2 x i8> %val4) { | 
|  | ; CHECK-LABEL: fun5: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqh %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vpkh %v0, %v0, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <2 x i16> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x i8> %val3, <2 x i8> %val4 | 
|  | ret <2 x i8> %sel | 
|  | } | 
|  |  | 
|  | define <2 x i16> @fun6(<2 x i16> %val1, <2 x i16> %val2, <2 x i16> %val3, <2 x i16> %val4) { | 
|  | ; CHECK-LABEL: fun6: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqh %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <2 x i16> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x i16> %val3, <2 x i16> %val4 | 
|  | ret <2 x i16> %sel | 
|  | } | 
|  |  | 
|  | define <2 x i32> @fun7(<2 x i16> %val1, <2 x i16> %val2, <2 x i32> %val3, <2 x i32> %val4) { | 
|  | ; CHECK-LABEL: fun7: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqh %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vuphh %v0, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <2 x i16> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x i32> %val3, <2 x i32> %val4 | 
|  | ret <2 x i32> %sel | 
|  | } | 
|  |  | 
|  | define <8 x i8> @fun8(<8 x i16> %val1, <8 x i16> %val2, <8 x i8> %val3, <8 x i8> %val4) { | 
|  | ; CHECK-LABEL: fun8: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqh %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vpkh %v0, %v0, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <8 x i16> %val1, %val2 | 
|  | %sel = select <8 x i1> %cmp, <8 x i8> %val3, <8 x i8> %val4 | 
|  | ret <8 x i8> %sel | 
|  | } | 
|  |  | 
|  | define <8 x i16> @fun9(<8 x i16> %val1, <8 x i16> %val2, <8 x i16> %val3, <8 x i16> %val4) { | 
|  | ; CHECK-LABEL: fun9: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqh %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <8 x i16> %val1, %val2 | 
|  | %sel = select <8 x i1> %cmp, <8 x i16> %val3, <8 x i16> %val4 | 
|  | ret <8 x i16> %sel | 
|  | } | 
|  |  | 
|  | define <8 x i32> @fun10(<8 x i16> %val1, <8 x i16> %val2, <8 x i32> %val3, <8 x i32> %val4) { | 
|  | ; CHECK-LABEL: fun10: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqh %v0, %v24, %v26 | 
|  | ; CHECK-DAG:     vuphh [[REG0:%v[0-9]+]], %v0 | 
|  | ; CHECK-DAG:     vmrlg [[REG1:%v[0-9]+]], %v0, %v0 | 
|  | ; CHECK-DAG:     vuphh [[REG1]], [[REG1]] | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v25, [[REG0]] | 
|  | ; CHECK-NEXT:    vsel %v26, %v30, %v27, [[REG1]] | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <8 x i16> %val1, %val2 | 
|  | %sel = select <8 x i1> %cmp, <8 x i32> %val3, <8 x i32> %val4 | 
|  | ret <8 x i32> %sel | 
|  | } | 
|  |  | 
|  | define <16 x i8> @fun11(<16 x i16> %val1, <16 x i16> %val2, <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: fun11: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqh %v0, %v26, %v30 | 
|  | ; CHECK-NEXT:    vceqh %v1, %v24, %v28 | 
|  | ; CHECK-NEXT:    vpkh %v0, %v1, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v25, %v27, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <16 x i16> %val1, %val2 | 
|  | %sel = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %sel | 
|  | } | 
|  |  | 
|  | define <16 x i16> @fun12(<16 x i16> %val1, <16 x i16> %val2, <16 x i16> %val3, <16 x i16> %val4) { | 
|  | ; CHECK-LABEL: fun12: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-DAG:     vceqh [[REG0:%v[0-9]+]], %v26, %v30 | 
|  | ; CHECK-DAG:     vceqh [[REG1:%v[0-9]+]], %v24, %v28 | 
|  | ; CHECK-DAG:     vsel %v24, %v25, %v29, [[REG1]] | 
|  | ; CHECK-DAG:     vsel %v26, %v27, %v31, [[REG0]] | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <16 x i16> %val1, %val2 | 
|  | %sel = select <16 x i1> %cmp, <16 x i16> %val3, <16 x i16> %val4 | 
|  | ret <16 x i16> %sel | 
|  | } | 
|  |  | 
|  | define <2 x i16> @fun13(<2 x i32> %val1, <2 x i32> %val2, <2 x i16> %val3, <2 x i16> %val4) { | 
|  | ; CHECK-LABEL: fun13: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqf %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vpkf %v0, %v0, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <2 x i32> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x i16> %val3, <2 x i16> %val4 | 
|  | ret <2 x i16> %sel | 
|  | } | 
|  |  | 
|  | define <2 x i32> @fun14(<2 x i32> %val1, <2 x i32> %val2, <2 x i32> %val3, <2 x i32> %val4) { | 
|  | ; CHECK-LABEL: fun14: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqf %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <2 x i32> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x i32> %val3, <2 x i32> %val4 | 
|  | ret <2 x i32> %sel | 
|  | } | 
|  |  | 
|  | define <2 x i64> @fun15(<2 x i32> %val1, <2 x i32> %val2, <2 x i64> %val3, <2 x i64> %val4) { | 
|  | ; CHECK-LABEL: fun15: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqf %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vuphf %v0, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <2 x i32> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x i64> %val3, <2 x i64> %val4 | 
|  | ret <2 x i64> %sel | 
|  | } | 
|  |  | 
|  | define <4 x i16> @fun16(<4 x i32> %val1, <4 x i32> %val2, <4 x i16> %val3, <4 x i16> %val4) { | 
|  | ; CHECK-LABEL: fun16: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqf %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vpkf %v0, %v0, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <4 x i32> %val1, %val2 | 
|  | %sel = select <4 x i1> %cmp, <4 x i16> %val3, <4 x i16> %val4 | 
|  | ret <4 x i16> %sel | 
|  | } | 
|  |  | 
|  | define <4 x i32> @fun17(<4 x i32> %val1, <4 x i32> %val2, <4 x i32> %val3, <4 x i32> %val4) { | 
|  | ; CHECK-LABEL: fun17: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqf %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <4 x i32> %val1, %val2 | 
|  | %sel = select <4 x i1> %cmp, <4 x i32> %val3, <4 x i32> %val4 | 
|  | ret <4 x i32> %sel | 
|  | } | 
|  |  | 
|  | define <4 x i64> @fun18(<4 x i32> %val1, <4 x i32> %val2, <4 x i64> %val3, <4 x i64> %val4) { | 
|  | ; CHECK-LABEL: fun18: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqf %v0, %v24, %v26 | 
|  | ; CHECK-DAG:     vuphf [[REG0:%v[0-9]+]], %v0 | 
|  | ; CHECK-DAG:     vmrlg [[REG1:%v[0-9]+]], %v0, %v0 | 
|  | ; CHECK-DAG:     vuphf [[REG1]], [[REG1]] | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v25, [[REG0]] | 
|  | ; CHECK-NEXT:    vsel %v26, %v30, %v27, [[REG1]] | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <4 x i32> %val1, %val2 | 
|  | %sel = select <4 x i1> %cmp, <4 x i64> %val3, <4 x i64> %val4 | 
|  | ret <4 x i64> %sel | 
|  | } | 
|  |  | 
|  | define <8 x i16> @fun19(<8 x i32> %val1, <8 x i32> %val2, <8 x i16> %val3, <8 x i16> %val4) { | 
|  | ; CHECK-LABEL: fun19: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqf %v0, %v26, %v30 | 
|  | ; CHECK-NEXT:    vceqf %v1, %v24, %v28 | 
|  | ; CHECK-NEXT:    vpkf %v0, %v1, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v25, %v27, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <8 x i32> %val1, %val2 | 
|  | %sel = select <8 x i1> %cmp, <8 x i16> %val3, <8 x i16> %val4 | 
|  | ret <8 x i16> %sel | 
|  | } | 
|  |  | 
|  | define <8 x i32> @fun20(<8 x i32> %val1, <8 x i32> %val2, <8 x i32> %val3, <8 x i32> %val4) { | 
|  | ; CHECK-LABEL: fun20: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-DAG:     vceqf [[REG0:%v[0-9]+]], %v26, %v30 | 
|  | ; CHECK-DAG:     vceqf [[REG1:%v[0-9]+]], %v24, %v28 | 
|  | ; CHECK-DAG:     vsel %v24, %v25, %v29, [[REG1]] | 
|  | ; CHECK-DAG:     vsel %v26, %v27, %v31, [[REG0]] | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <8 x i32> %val1, %val2 | 
|  | %sel = select <8 x i1> %cmp, <8 x i32> %val3, <8 x i32> %val4 | 
|  | ret <8 x i32> %sel | 
|  | } | 
|  |  | 
|  | define <2 x i32> @fun21(<2 x i64> %val1, <2 x i64> %val2, <2 x i32> %val3, <2 x i32> %val4) { | 
|  | ; CHECK-LABEL: fun21: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqg %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vpkg %v0, %v0, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <2 x i64> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x i32> %val3, <2 x i32> %val4 | 
|  | ret <2 x i32> %sel | 
|  | } | 
|  |  | 
|  | define <2 x i64> @fun22(<2 x i64> %val1, <2 x i64> %val2, <2 x i64> %val3, <2 x i64> %val4) { | 
|  | ; CHECK-LABEL: fun22: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqg %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <2 x i64> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x i64> %val3, <2 x i64> %val4 | 
|  | ret <2 x i64> %sel | 
|  | } | 
|  |  | 
|  | define <4 x i32> @fun23(<4 x i64> %val1, <4 x i64> %val2, <4 x i32> %val3, <4 x i32> %val4) { | 
|  | ; CHECK-LABEL: fun23: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqg %v0, %v26, %v30 | 
|  | ; CHECK-NEXT:    vceqg %v1, %v24, %v28 | 
|  | ; CHECK-NEXT:    vpkg %v0, %v1, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v25, %v27, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <4 x i64> %val1, %val2 | 
|  | %sel = select <4 x i1> %cmp, <4 x i32> %val3, <4 x i32> %val4 | 
|  | ret <4 x i32> %sel | 
|  | } | 
|  |  | 
|  | define <4 x i64> @fun24(<4 x i64> %val1, <4 x i64> %val2, <4 x i64> %val3, <4 x i64> %val4) { | 
|  | ; CHECK-LABEL: fun24: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-DAG:     vceqg [[REG0:%v[0-9]+]], %v26, %v30 | 
|  | ; CHECK-DAG:     vceqg [[REG1:%v[0-9]+]], %v24, %v28 | 
|  | ; CHECK-DAG:     vsel %v24, %v25, %v29, [[REG1]] | 
|  | ; CHECK-DAG:     vsel %v26, %v27, %v31, [[REG0]] | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = icmp eq <4 x i64> %val1, %val2 | 
|  | %sel = select <4 x i1> %cmp, <4 x i64> %val3, <4 x i64> %val4 | 
|  | ret <4 x i64> %sel | 
|  | } | 
|  |  | 
|  | define <2 x float> @fun25(<2 x float> %val1, <2 x float> %val2, <2 x float> %val3, <2 x float> %val4) { | 
|  | ; CHECK-LABEL: fun25: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vmrlf %v0, %v26, %v26 | 
|  | ; CHECK-NEXT:    vmrlf %v1, %v24, %v24 | 
|  | ; CHECK-NEXT:    vldeb %v0, %v0 | 
|  | ; CHECK-NEXT:    vldeb %v1, %v1 | 
|  | ; CHECK-NEXT:    vfchdb %v0, %v1, %v0 | 
|  | ; CHECK-NEXT:    vmrhf %v1, %v26, %v26 | 
|  | ; CHECK-NEXT:    vmrhf %v2, %v24, %v24 | 
|  | ; CHECK-NEXT:    vldeb %v1, %v1 | 
|  | ; CHECK-NEXT:    vldeb %v2, %v2 | 
|  | ; CHECK-NEXT:    vfchdb %v1, %v2, %v1 | 
|  | ; CHECK-NEXT:    vpkg %v0, %v1, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  |  | 
|  | ; CHECK-Z14-LABEL: fun25: | 
|  | ; CHECK-Z14:       # %bb.0: | 
|  | ; CHECK-Z14-NEXT:    vfchsb  %v0, %v24, %v26 | 
|  | ; CHECK-Z14-NEXT:    vsel    %v24, %v28, %v30, %v0 | 
|  | ; CHECK-Z14-NEXT:    br %r14 | 
|  |  | 
|  | %cmp = fcmp ogt <2 x float> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x float> %val3, <2 x float> %val4 | 
|  | ret <2 x float> %sel | 
|  | } | 
|  |  | 
|  | define <2 x double> @fun26(<2 x float> %val1, <2 x float> %val2, <2 x double> %val3, <2 x double> %val4) { | 
|  | ; CHECK-LABEL: fun26: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vmrlf %v0, %v26, %v26 | 
|  | ; CHECK-NEXT:    vmrlf %v1, %v24, %v24 | 
|  | ; CHECK-NEXT:    vldeb %v0, %v0 | 
|  | ; CHECK-NEXT:    vldeb %v1, %v1 | 
|  | ; CHECK-NEXT:    vfchdb %v0, %v1, %v0 | 
|  | ; CHECK-NEXT:    vmrhf %v1, %v26, %v26 | 
|  | ; CHECK-NEXT:    vmrhf %v2, %v24, %v24 | 
|  | ; CHECK-NEXT:    vldeb %v1, %v1 | 
|  | ; CHECK-NEXT:    vldeb %v2, %v2 | 
|  | ; CHECK-NEXT:    vfchdb %v1, %v2, %v1 | 
|  | ; CHECK-NEXT:    vpkg %v0, %v1, %v0 | 
|  | ; CHECK-NEXT:    vuphf %v0, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  |  | 
|  | ; CHECK-Z14-LABEL: fun26: | 
|  | ; CHECK-Z14:       # %bb.0: | 
|  | ; CHECK-Z14-NEXT:    vfchsb  %v0, %v24, %v26 | 
|  | ; CHECK-Z14-NEXT:    vuphf   %v0, %v0 | 
|  | ; CHECK-Z14-NEXT:    vsel    %v24, %v28, %v30, %v0 | 
|  | ; CHECK-Z14-NEXT:    br %r14 | 
|  |  | 
|  | %cmp = fcmp ogt <2 x float> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x double> %val3, <2 x double> %val4 | 
|  | ret <2 x double> %sel | 
|  | } | 
|  |  | 
|  | ; Test a widening select of floats. | 
|  | define <2 x float> @fun27(<2 x i8> %val1, <2 x i8> %val2, <2 x float> %val3, <2 x float> %val4) { | 
|  | ; CHECK-LABEL: fun27: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vceqb %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vuphb %v0, %v0 | 
|  | ; CHECK-NEXT:    vuphh %v0, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  |  | 
|  | %cmp = icmp eq <2 x i8> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x float> %val3, <2 x float> %val4 | 
|  | ret <2 x float> %sel | 
|  | } | 
|  |  | 
|  | define <4 x float> @fun28(<4 x float> %val1, <4 x float> %val2, <4 x float> %val3, <4 x float> %val4) { | 
|  | ; CHECK-LABEL: fun28: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vmrlf %v0, %v26, %v26 | 
|  | ; CHECK-NEXT:    vmrlf %v1, %v24, %v24 | 
|  | ; CHECK-NEXT:    vldeb %v0, %v0 | 
|  | ; CHECK-NEXT:    vldeb %v1, %v1 | 
|  | ; CHECK-NEXT:    vfchdb %v0, %v1, %v0 | 
|  | ; CHECK-NEXT:    vmrhf %v1, %v26, %v26 | 
|  | ; CHECK-NEXT:    vmrhf %v2, %v24, %v24 | 
|  | ; CHECK-NEXT:    vldeb %v1, %v1 | 
|  | ; CHECK-NEXT:    vldeb %v2, %v2 | 
|  | ; CHECK-NEXT:    vfchdb %v1, %v2, %v1 | 
|  | ; CHECK-NEXT:    vpkg %v0, %v1, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  |  | 
|  | ; CHECK-Z14-LABEL: fun28: | 
|  | ; CHECK-Z14:       # %bb.0: | 
|  | ; CHECK-Z14-NEXT:    vfchsb  %v0, %v24, %v26 | 
|  | ; CHECK-Z14-NEXT:    vsel    %v24, %v28, %v30, %v0 | 
|  | ; CHECK-Z14-NEXT:    br %r14 | 
|  |  | 
|  | %cmp = fcmp ogt <4 x float> %val1, %val2 | 
|  | %sel = select <4 x i1> %cmp, <4 x float> %val3, <4 x float> %val4 | 
|  | ret <4 x float> %sel | 
|  | } | 
|  |  | 
|  | define <4 x double> @fun29(<4 x float> %val1, <4 x float> %val2, <4 x double> %val3, <4 x double> %val4) { | 
|  | ; CHECK-LABEL: fun29: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vmrlf %v0, %v26, %v26 | 
|  | ; CHECK-NEXT:    vmrlf %v1, %v24, %v24 | 
|  | ; CHECK-NEXT:    vldeb %v0, %v0 | 
|  | ; CHECK-NEXT:    vldeb %v1, %v1 | 
|  | ; CHECK-NEXT:    vfchdb %v0, %v1, %v0 | 
|  | ; CHECK-NEXT:    vmrhf %v1, %v26, %v26 | 
|  | ; CHECK-NEXT:    vmrhf %v2, %v24, %v24 | 
|  | ; CHECK-NEXT:    vldeb %v1, %v1 | 
|  | ; CHECK-NEXT:    vldeb %v2, %v2 | 
|  | ; CHECK-NEXT:    vfchdb %v1, %v2, %v1 | 
|  | ; CHECK-NEXT:    vpkg [[REG0:%v[0-9]+]], %v1, %v0 | 
|  | ; CHECK-DAG:     vmrlg [[REG1:%v[0-9]+]], [[REG0]], [[REG0]] | 
|  | ; CHECK-DAG:     vuphf [[REG1]], [[REG1]] | 
|  | ; CHECK-DAG:     vuphf [[REG2:%v[0-9]+]], [[REG0]] | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v25, [[REG2]] | 
|  | ; CHECK-NEXT:    vsel %v26, %v30, %v27, [[REG1]] | 
|  | ; CHECK-NEXT:    br %r14 | 
|  |  | 
|  | ; CHECK-Z14-LABEL: fun29: | 
|  | ; CHECK-Z14:       # %bb.0: | 
|  | ; CHECK-Z14-NEXT:    vfchsb  %v0, %v24, %v26 | 
|  | ; CHECK-Z14-DAG:     vuphf   [[REG0:%v[0-9]+]], %v0 | 
|  | ; CHECK-Z14-DAG:     vmrlg   [[REG1:%v[0-9]+]], %v0, %v0 | 
|  | ; CHECK-Z14-DAG:     vuphf   [[REG1]], [[REG1]] | 
|  | ; CHECK-Z14-NEXT:    vsel    %v24, %v28, %v25, [[REG0]] | 
|  | ; CHECK-Z14-NEXT:    vsel    %v26, %v30, %v27, [[REG1]] | 
|  | ; CHECK-Z14-NEXT:    br %r14 | 
|  |  | 
|  | %cmp = fcmp ogt <4 x float> %val1, %val2 | 
|  | %sel = select <4 x i1> %cmp, <4 x double> %val3, <4 x double> %val4 | 
|  | ret <4 x double> %sel | 
|  | } | 
|  |  | 
|  | define <8 x float> @fun30(<8 x float> %val1, <8 x float> %val2, <8 x float> %val3, <8 x float> %val4) { | 
|  | ; CHECK-Z14-LABEL: fun30: | 
|  | ; CHECK-Z14:       # %bb.0: | 
|  | ; CHECK-Z14-DAG:     vfchsb  [[REG0:%v[0-9]+]], %v26, %v30 | 
|  | ; CHECK-Z14-DAG:     vfchsb  [[REG1:%v[0-9]+]], %v24, %v28 | 
|  | ; CHECK-Z14-DAG:     vsel    %v24, %v25, %v29, [[REG1]] | 
|  | ; CHECK-Z14-DAG:     vsel    %v26, %v27, %v31, [[REG0]] | 
|  | ; CHECK-Z14-NEXT:    br %r14 | 
|  | %cmp = fcmp ogt <8 x float> %val1, %val2 | 
|  | %sel = select <8 x i1> %cmp, <8 x float> %val3, <8 x float> %val4 | 
|  | ret <8 x float> %sel | 
|  | } | 
|  |  | 
|  | define <2 x float> @fun31(<2 x double> %val1, <2 x double> %val2, <2 x float> %val3, <2 x float> %val4) { | 
|  | ; CHECK-LABEL: fun31: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vfchdb %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vpkg %v0, %v0, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  |  | 
|  | %cmp = fcmp ogt <2 x double> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x float> %val3, <2 x float> %val4 | 
|  | ret <2 x float> %sel | 
|  | } | 
|  |  | 
|  | define <2 x double> @fun32(<2 x double> %val1, <2 x double> %val2, <2 x double> %val3, <2 x double> %val4) { | 
|  | ; CHECK-LABEL: fun32: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vfchdb %v0, %v24, %v26 | 
|  | ; CHECK-NEXT:    vsel %v24, %v28, %v30, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = fcmp ogt <2 x double> %val1, %val2 | 
|  | %sel = select <2 x i1> %cmp, <2 x double> %val3, <2 x double> %val4 | 
|  | ret <2 x double> %sel | 
|  | } | 
|  |  | 
|  | define <4 x float> @fun33(<4 x double> %val1, <4 x double> %val2, <4 x float> %val3, <4 x float> %val4) { | 
|  | ; CHECK-LABEL: fun33: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-NEXT:    vfchdb %v0, %v26, %v30 | 
|  | ; CHECK-NEXT:    vfchdb %v1, %v24, %v28 | 
|  | ; CHECK-NEXT:    vpkg %v0, %v1, %v0 | 
|  | ; CHECK-NEXT:    vsel %v24, %v25, %v27, %v0 | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = fcmp ogt <4 x double> %val1, %val2 | 
|  | %sel = select <4 x i1> %cmp, <4 x float> %val3, <4 x float> %val4 | 
|  | ret <4 x float> %sel | 
|  | } | 
|  |  | 
|  | define <4 x double> @fun34(<4 x double> %val1, <4 x double> %val2, <4 x double> %val3, <4 x double> %val4) { | 
|  | ; CHECK-LABEL: fun34: | 
|  | ; CHECK:       # %bb.0: | 
|  | ; CHECK-DAG:     vfchdb [[REG0:%v[0-9]+]], %v26, %v30 | 
|  | ; CHECK-DAG:     vfchdb [[REG1:%v[0-9]+]], %v24, %v28 | 
|  | ; CHECK-DAG:     vsel %v24, %v25, %v29, [[REG1]] | 
|  | ; CHECK-DAG:     vsel %v26, %v27, %v31, [[REG0]] | 
|  | ; CHECK-NEXT:    br %r14 | 
|  | %cmp = fcmp ogt <4 x double> %val1, %val2 | 
|  | %sel = select <4 x i1> %cmp, <4 x double> %val3, <4 x double> %val4 | 
|  | ret <4 x double> %sel | 
|  | } |