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[PowerPC] Support .reloc *, R_PPC{,64}_NONE, *
This can be used to create references among sections. When --gc-sections is used, the referenced section will be retained if the origin section is retained. llvm-svn: 360990
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Original file line number | Diff line number | Diff line change |
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# RUN: llvm-mc -triple=powerpc-linux-musl %s | FileCheck --check-prefix=PRINT %s | ||
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# RUN: llvm-mc -filetype=obj -triple=powerpc-linux-musl %s | llvm-readobj -r | FileCheck %s | ||
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# PRINT: .reloc 8, R_PPC_NONE, .data | ||
# PRINT: .reloc 4, R_PPC_NONE, foo+4 | ||
# PRINT: .reloc 0, R_PPC_NONE, 8 | ||
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# CHECK: 0x8 R_PPC_NONE .data 0x0 | ||
# CHECK-NEXT: 0x4 R_PPC_NONE foo 0x4 | ||
# CHECK-NEXT: 0x0 R_PPC_NONE - 0x8 | ||
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.text | ||
blr | ||
nop | ||
nop | ||
.reloc 8, R_PPC_NONE, .data | ||
.reloc 4, R_PPC_NONE, foo+4 | ||
.reloc 0, R_PPC_NONE, 8 | ||
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.data | ||
.globl foo | ||
foo: | ||
.word 0 | ||
.word 0 | ||
.word 0 |
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Original file line number | Diff line number | Diff line change |
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# RUN: llvm-mc -triple=powerpc64-linux-musl %s | FileCheck --check-prefix=PRINT %s | ||
# RUN: llvm-mc -triple=powerpc64le-linux-musl %s | FileCheck --check-prefix=PRINT %s | ||
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# RUN: llvm-mc -filetype=obj -triple=powerpc64-linux-musl %s | llvm-readobj -r | FileCheck %s | ||
# RUN: llvm-mc -filetype=obj -triple=powerpc64le-linux-musl %s | llvm-readobj -r | FileCheck %s | ||
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# PRINT: .reloc 8, R_PPC64_NONE, .data | ||
# PRINT: .reloc 4, R_PPC64_NONE, foo+4 | ||
# PRINT: .reloc 0, R_PPC64_NONE, 8 | ||
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# CHECK: 0x8 R_PPC64_NONE .data 0x0 | ||
# CHECK-NEXT: 0x4 R_PPC64_NONE foo 0x4 | ||
# CHECK-NEXT: 0x0 R_PPC64_NONE - 0x8 | ||
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.text | ||
blr | ||
nop | ||
nop | ||
.reloc 8, R_PPC64_NONE, .data | ||
.reloc 4, R_PPC64_NONE, foo+4 | ||
.reloc 0, R_PPC64_NONE, 8 | ||
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.data | ||
.globl foo | ||
foo: | ||
.word 0 | ||
.word 0 | ||
.word 0 |