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| author | Nicolai Haehnle <nhaehnle@gmail.com> | 2019-06-16 17:43:37 +0000 |
|---|---|---|
| committer | Nicolai Haehnle <nhaehnle@gmail.com> | 2019-06-16 17:43:37 +0000 |
| commit | 41abf2766e26d4b38a68210cff3d9ebd819a0db4 (patch) | |
| tree | 1f3af847e66377d322445ba04bcc07349ad6a1ef /llvm/lib/Target/AMDGPU/MCTargetDesc/SIMCCodeEmitter.cpp | |
| parent | 6d71be4e67e121bae712b6f4e4b62849bb17f963 (diff) | |
| download | bcm5719-llvm-41abf2766e26d4b38a68210cff3d9ebd819a0db4.tar.gz bcm5719-llvm-41abf2766e26d4b38a68210cff3d9ebd819a0db4.zip | |
AMDGPU: Prepare for explicit absolute relocations in code generation
Summary:
We will use absolute relocations for LDS symbols.
Change-Id: I9a32795ed0ea835e433a787129cfe3c57ee9a325
Reviewers: arsenm, rampitec
Subscribers: kzhuravl, jvesely, wdng, yaxunl, dstuttard, tpr, t-tye, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D61492
llvm-svn: 363517
Diffstat (limited to 'llvm/lib/Target/AMDGPU/MCTargetDesc/SIMCCodeEmitter.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/MCTargetDesc/SIMCCodeEmitter.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/SIMCCodeEmitter.cpp b/llvm/lib/Target/AMDGPU/MCTargetDesc/SIMCCodeEmitter.cpp index 40da1875ee8..28ca47dce45 100644 --- a/llvm/lib/Target/AMDGPU/MCTargetDesc/SIMCCodeEmitter.cpp +++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/SIMCCodeEmitter.cpp @@ -399,8 +399,12 @@ SIMCCodeEmitter::getSDWAVopcDstEncoding(const MCInst &MI, unsigned OpNo, static bool needsPCRel(const MCExpr *Expr) { switch (Expr->getKind()) { - case MCExpr::SymbolRef: - return true; + case MCExpr::SymbolRef: { + auto *SE = cast<MCSymbolRefExpr>(Expr); + MCSymbolRefExpr::VariantKind Kind = SE->getKind(); + return Kind != MCSymbolRefExpr::VK_AMDGPU_ABS32_LO && + Kind != MCSymbolRefExpr::VK_AMDGPU_ABS32_HI; + } case MCExpr::Binary: { auto *BE = cast<MCBinaryExpr>(Expr); if (BE->getOpcode() == MCBinaryExpr::Sub) |
