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MC: AArch64: Add support for pg_hi21_nc relocation specifier.

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Differential Revision: https://reviews.llvm.org/D64455

llvm-svn: 365661
This commit is contained in:
Peter Collingbourne 2019-07-10 16:36:46 +00:00
parent 3d60239dc7
commit bbda128d72
2 changed files with 9 additions and 0 deletions
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2
lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
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@ -2502,6 +2502,7 @@ AArch64AsmParser::tryParseAdrpLabel(OperandVector &Operands) {
} else if (DarwinRefKind != MCSymbolRefExpr::VK_PAGE &&
DarwinRefKind != MCSymbolRefExpr::VK_GOTPAGE &&
DarwinRefKind != MCSymbolRefExpr::VK_TLVPPAGE &&
ELFRefKind != AArch64MCExpr::VK_ABS_PAGE_NC &&
ELFRefKind != AArch64MCExpr::VK_GOT_PAGE &&
ELFRefKind != AArch64MCExpr::VK_GOTTPREL_PAGE &&
ELFRefKind != AArch64MCExpr::VK_TLSDESC_PAGE) {
@ -3267,6 +3268,7 @@ bool AArch64AsmParser::parseSymbolicImmVal(const MCExpr *&ImmVal) {
.Case("dtprel_hi12", AArch64MCExpr::VK_DTPREL_HI12)
.Case("dtprel_lo12", AArch64MCExpr::VK_DTPREL_LO12)
.Case("dtprel_lo12_nc", AArch64MCExpr::VK_DTPREL_LO12_NC)
.Case("pg_hi21_nc", AArch64MCExpr::VK_ABS_PAGE_NC)
.Case("tprel_g2", AArch64MCExpr::VK_TPREL_G2)
.Case("tprel_g1", AArch64MCExpr::VK_TPREL_G1)
.Case("tprel_g1_nc", AArch64MCExpr::VK_TPREL_G1_NC)

7
test/MC/AArch64/adrp-relocation2.s Normal file
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@ -0,0 +1,7 @@
// RUN: llvm-mc -triple=aarch64-linux-gnu -filetype=obj -o - %s | llvm-readobj -r - | FileCheck %s
// CHECK: R_AARCH64_ADR_PREL_PG_HI21_NC sym
adrp x0, :pg_hi21_nc:sym
.globl sym
sym: