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1# RUN: llc -mtriple=s390x-linux-gnu -mcpu=z10 -run-pass=finalize-isel -o - %s \2# RUN: | FileCheck %s3# RUN: llc -mtriple=s390x-linux-gnu -mcpu=z10 -passes=finalize-isel -o - %s \4# RUN: | FileCheck %s5#6# Test that an instruction (ZEXT128) that uses custom insertion gets treated7# correctly also when it lies between two Select instructions that could8# potentially be handled together.9#10# CHECK-LABEL: bb.0.entry:11# CHECK-NOT: ZEXT12812 13--- |14 declare void @bar(i32)15 define i32 @fun() { entry: ret i32 0 }16---17name: fun18tracksRegLiveness: true19body: |20 bb.0.entry:21 %1:addr64bit = IMPLICIT_DEF22 %0:gr32bit = LLC %1, 0, $noreg :: (load (s8) from `ptr undef`)23 CHI killed %0, 0, implicit-def $cc24 %2:gr32bit = LHI 225 %3:gr32bit = LHI 826 %4:gr32bit = Select32 killed %3, killed %2, 14, 8, implicit $cc27 %5:gr32bit = LHI 12828 %7:gr64bit = IMPLICIT_DEF29 %6:gr64bit = INSERT_SUBREG %7, killed %5, %subreg.subreg_l3230 %8:gr128bit = ZEXT128 killed %631 %10:addr64bit = IMPLICIT_DEF32 %9:gr128bit = DL %8, %10, 0, $noreg :: (load (s32) from `ptr undef` + 4)33 %11:gr32bit = COPY %9.subreg_l3234 %12:gr64bit = LGHI 235 %13:gr64bit = LGHI 836 %14:gr64bit = Select64 killed %13, killed %12, 14, 8, implicit $cc37 CR %4, %11, implicit-def $cc38 %15:gr32bit = Select32 %11, %4, 14, 4, implicit $cc39 ADJCALLSTACKDOWN 0, 040 $r2d = COPY %1441 CallBRASL @bar, $r2d, csr_systemz_elf, implicit-def dead $r14d, implicit-def dead $cc, implicit $fpc42 ADJCALLSTACKUP 0, 043 $r2l = COPY %1544 Return implicit $r2l45 46...47