diff options
| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-06-07 18:39:19 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-06-07 18:39:19 +0000 |
| commit | c07f5bbd3b3d93e087160c87f0e5be7419772687 (patch) | |
| tree | 108ff19066cd1b04eb1ddbea61af13c595935b90 | |
| parent | 83569cb062930a62e96ba87a47b002366e00124d (diff) | |
| download | external_llvm-c07f5bbd3b3d93e087160c87f0e5be7419772687.zip external_llvm-c07f5bbd3b3d93e087160c87f0e5be7419772687.tar.gz external_llvm-c07f5bbd3b3d93e087160c87f0e5be7419772687.tar.bz2 | |
Use a base register instead of an index register with the local dynamic model.
Fixes pr13048.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158158 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86MCInstLower.cpp | 8 | ||||
| -rw-r--r-- | test/CodeGen/X86/tls-pic.ll | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/lib/Target/X86/X86MCInstLower.cpp b/lib/Target/X86/X86MCInstLower.cpp index 9dc5c70..df7507c 100644 --- a/lib/Target/X86/X86MCInstLower.cpp +++ b/lib/Target/X86/X86MCInstLower.cpp @@ -596,6 +596,14 @@ static void LowerTlsAddr(MCStreamer &OutStreamer, LEA.addOperand(MCOperand::CreateReg(0)); // index LEA.addOperand(MCOperand::CreateExpr(symRef)); // disp LEA.addOperand(MCOperand::CreateReg(0)); // seg + } else if (SRVK == MCSymbolRefExpr::VK_TLSLDM) { + LEA.setOpcode(X86::LEA32r); + LEA.addOperand(MCOperand::CreateReg(X86::EAX)); // dest + LEA.addOperand(MCOperand::CreateReg(X86::EBX)); // base + LEA.addOperand(MCOperand::CreateImm(1)); // scale + LEA.addOperand(MCOperand::CreateReg(0)); // index + LEA.addOperand(MCOperand::CreateExpr(symRef)); // disp + LEA.addOperand(MCOperand::CreateReg(0)); // seg } else { LEA.setOpcode(X86::LEA32r); LEA.addOperand(MCOperand::CreateReg(X86::EAX)); // dest diff --git a/test/CodeGen/X86/tls-pic.ll b/test/CodeGen/X86/tls-pic.ll index c3e8216..51c3d23 100644 --- a/test/CodeGen/X86/tls-pic.ll +++ b/test/CodeGen/X86/tls-pic.ll @@ -75,7 +75,7 @@ entry: } ; X32: f5: -; X32: leal {{[jk]}}@TLSLDM +; X32: leal {{[jk]}}@TLSLDM(%ebx) ; X32-NEXT: calll ___tls_get_addr@PLT ; X32-NEXT: movl {{[jk]}}@DTPOFF(%eax) ; X32-NEXT: addl {{[jk]}}@DTPOFF(%eax) |