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1# RUN: llc -mtriple=s390x-linux-gnu -mcpu=z14 -start-before=postrapseudos %s \2# RUN: -o - | FileCheck %s3#4# Test that the CC values of logical adds and subs can be used in compare5# elimination in the cases of EQ/NE.6 7# CHECK-LABEL: fun0:8# CHECK: alr %r3, %r29# CHECK-NEXT: locrhe %r2, %r310# CHECK-NEXT: alr %r3, %r211# CHECK-NEXT: locrnhe %r2, %r312# CHECK-NEXT: alr %r3, %r213# CHECK-NEXT: chi %r3, 014# CHECK-NEXT: locrle %r2, %r315# CHECK-NEXT: alr %r3, %r216# CHECK-NEXT: chi %r3, 017# CHECK-NEXT: locrhe %r2, %r318# CHECK-NEXT: slrk %r3, %r2, %r319# CHECK-NEXT: locrh %r2, %r320# CHECK-NEXT: slrk %r3, %r2, %r321# CHECK-NEXT: locrnhe %r2, %r322# CHECK-NEXT: slrk %r3, %r2, %r323# CHECK-NEXT: chi %r3, 024# CHECK-NEXT: locrle %r2, %r325# CHECK-NEXT: slrk %r3, %r2, %r326# CHECK-NEXT: chi %r3, 027# CHECK-NEXT: locrhe %r2, %r328 29 30--- |31 define i32 @fun0(i32 %arg1, i32 %arg2) { bb: ret i32 0 }32...33---34name: fun035body: |36 bb.0:37 38 renamable $r3l = ALRK renamable $r2l, killed renamable $r3l, implicit-def dead $cc39 CHIMux renamable $r3l, 0, implicit-def $cc40 renamable $r2l = LOCR killed renamable $r2l, killed renamable $r3l, 14, 8, implicit killed $cc41 42 renamable $r3l = ALRK renamable $r2l, killed renamable $r3l, implicit-def dead $cc43 CHIMux renamable $r3l, 0, implicit-def $cc44 renamable $r2l = LOCR killed renamable $r2l, killed renamable $r3l, 14, 6, implicit killed $cc45 46 renamable $r3l = ALRK renamable $r2l, killed renamable $r3l, implicit-def dead $cc47 CHIMux renamable $r3l, 0, implicit-def $cc48 renamable $r2l = LOCR killed renamable $r2l, killed renamable $r3l, 14, 12, implicit killed $cc49 50 renamable $r3l = ALRK renamable $r2l, killed renamable $r3l, implicit-def dead $cc51 CHIMux renamable $r3l, 0, implicit-def $cc52 renamable $r2l = LOCR killed renamable $r2l, killed renamable $r3l, 14, 10, implicit killed $cc53 54 renamable $r3l = SLRK renamable $r2l, killed renamable $r3l, implicit-def dead $cc55 CHIMux renamable $r3l, 0, implicit-def $cc56 renamable $r2l = LOCR killed renamable $r2l, killed renamable $r3l, 14, 8, implicit killed $cc57 58 renamable $r3l = SLRK renamable $r2l, killed renamable $r3l, implicit-def dead $cc59 CHIMux renamable $r3l, 0, implicit-def $cc60 renamable $r2l = LOCR killed renamable $r2l, killed renamable $r3l, 14, 6, implicit killed $cc61 62 renamable $r3l = SLRK renamable $r2l, killed renamable $r3l, implicit-def dead $cc63 CHIMux renamable $r3l, 0, implicit-def $cc64 renamable $r2l = LOCR killed renamable $r2l, killed renamable $r3l, 14, 12, implicit killed $cc65 66 renamable $r3l = SLRK renamable $r2l, killed renamable $r3l, implicit-def dead $cc67 CHIMux renamable $r3l, 0, implicit-def $cc68 renamable $r2l = LOCR killed renamable $r2l, killed renamable $r3l, 14, 10, implicit killed $cc69 70 Return implicit $r2l71...72