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19 lines
418 B
19 lines
418 B
4 months ago
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; Test direct calls.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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declare i64 @bar()
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; We must allocate 160 bytes for the callee and save and restore %r14.
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define i64 @f1() {
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; CHECK-LABEL: f1:
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; CHECK: stmg %r14, %r15, 112(%r15)
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; CHECK: aghi %r15, -160
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; CHECK: brasl %r14, bar@PLT
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; CHECK: lmg %r14, %r15, 272(%r15)
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; CHECK: br %r14
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%ret = call i64 @bar()
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%inc = add i64 %ret, 1
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ret i64 %inc
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}
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