611a271e8d
Add support for writing relocations. Since the symbol numbering is only available after the symbols are written, the relocations are collected in a vector. At write time, the relocations are converted using the symbols ids, compressed and written out. A relocation data record is limited to 32K-1 bytes, which requires making sure that larger relocation data is written into multiple records.
18 lines
475 B
LLVM
18 lines
475 B
LLVM
; RUN: llc --mtriple=s390x-ibm-zos --show-mc-encoding < %s | FileCheck %s
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define internal signext i32 @caller() {
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entry:
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ret i32 0
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}
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define hidden signext i32 @caller2() {
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entry:
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; CHECK-LABEL: caller2:
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; CHECK: brasl 7,caller * encoding: [0xc0,0x75,A,A,A,A]
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; CHECK-NEXT: * fixup A - offset: 2, value: caller+2, kind: FK_390_PC32DBL
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; CHECK-NEXT: bcr 0,3 * encoding: [0x07,0x03]
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%call = call signext i32 @caller()
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ret i32 %call
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}
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