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21 lines
560 B
21 lines
560 B
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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;
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; Test backchain with packed-stack, which requires soft-float.
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attributes #0 = { nounwind "backchain" "packed-stack" "use-soft-float"="true" }
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define i64 @fun0(i64 %a) #0 {
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; CHECK-LABEL: fun0:
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; CHECK: stmg %r14, %r15, 136(%r15)
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; CHECK-NEXT: lgr %r1, %r15
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; CHECK-NEXT: aghi %r15, -24
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; CHECK-NEXT: stg %r1, 152(%r15)
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; CHECK-NEXT: brasl %r14, foo@PLT
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; CHECK-NEXT: lmg %r14, %r15, 160(%r15)
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; CHECK-NEXT: br %r14
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entry:
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%call = call i64 @foo(i64 %a)
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ret i64 %call
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}
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declare i64 @foo(i64)
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