; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=zEC12 -verify-machineinstrs \ ; RUN: | FileCheck %s --check-prefix=NOVEC ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z16 -verify-machineinstrs \ ; RUN: | FileCheck %s --check-prefix=VECTOR declare void @foo(ptr) ; Test an alloca. define half @f1() { ; NOVEC-LABEL: f1: ; NOVEC: # %bb.0: ; NOVEC-NEXT: stmg %r14, %r15, 112(%r15) ; NOVEC-NEXT: .cfi_offset %r14, -48 ; NOVEC-NEXT: .cfi_offset %r15, -40 ; NOVEC-NEXT: aghi %r15, -168 ; NOVEC-NEXT: .cfi_def_cfa_offset 328 ; NOVEC-NEXT: la %r2, 166(%r15) ; NOVEC-NEXT: brasl %r14, foo@PLT ; NOVEC-NEXT: lgh %r0, 166(%r15) ; NOVEC-NEXT: sllg %r0, %r0, 48 ; NOVEC-NEXT: ldgr %f0, %r0 ; NOVEC-NEXT: # kill: def $f0h killed $f0h killed $f0d ; NOVEC-NEXT: lmg %r14, %r15, 280(%r15) ; NOVEC-NEXT: br %r14 ; ; VECTOR-LABEL: f1: ; VECTOR: # %bb.0: ; VECTOR-NEXT: stmg %r14, %r15, 112(%r15) ; VECTOR-NEXT: .cfi_offset %r14, -48 ; VECTOR-NEXT: .cfi_offset %r15, -40 ; VECTOR-NEXT: aghi %r15, -168 ; VECTOR-NEXT: .cfi_def_cfa_offset 328 ; VECTOR-NEXT: la %r2, 166(%r15) ; VECTOR-NEXT: brasl %r14, foo@PLT ; VECTOR-NEXT: vlreph %v0, 166(%r15) ; VECTOR-NEXT: lmg %r14, %r15, 280(%r15) ; VECTOR-NEXT: br %r14 %ptr = alloca half call void @foo(ptr %ptr) %orig = load half, ptr %ptr ret half %orig } ; Test accessing a half element of an aggregate type. %s.half = type { half, half, half, half, half } define half @f2(ptr %P) { ; NOVEC-LABEL: f2: ; NOVEC: # %bb.0: ; NOVEC-NEXT: lgh %r0, 6(%r2) ; NOVEC-NEXT: sllg %r0, %r0, 48 ; NOVEC-NEXT: ldgr %f0, %r0 ; NOVEC-NEXT: # kill: def $f0h killed $f0h killed $f0d ; NOVEC-NEXT: br %r14 ; ; VECTOR-LABEL: f2: ; VECTOR: # %bb.0: ; VECTOR-NEXT: vlreph %v0, 6(%r2) ; VECTOR-NEXT: br %r14 %gep = getelementptr inbounds %s.half, ptr %P, i64 0, i32 3 %res = load half, ptr %gep ret half %res }