[PATCH] D153103: [m68k] Fix incorrect handling of TLS when matching addressing mode.

[Sheng via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG65b710efc19d: [m68k] Fix incorrect handling of TLS when matching addressing mode. (authored by 0x59616e).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D153103/new/

https://reviews.llvm.org/D153103

Files:
  llvm/lib/Target/M68k/M68kISelDAGToDAG.cpp
  llvm/test/CodeGen/M68k/TLS/tlsgd.ll
  llvm/test/CodeGen/M68k/TLS/tlsie.ll
  llvm/test/CodeGen/M68k/TLS/tlsld.ll
  llvm/test/CodeGen/M68k/TLS/tlsle.ll


Index: llvm/test/CodeGen/M68k/TLS/tlsle.ll
===================================================================
--- llvm/test/CodeGen/M68k/TLS/tlsle.ll
+++ llvm/test/CodeGen/M68k/TLS/tlsle.ll
@@ -8,7 +8,7 @@
 ; CHECK:       ; %bb.0: ; %entry
 ; CHECK-NEXT:    suba.l #4, %sp
 ; CHECK-NEXT:    jsr __m68k_read_tp at PLT
-; CHECK-NEXT:    adda.l myvar at TPOFF, %a0
+; CHECK-NEXT:    lea (myvar at TPOFF,%a0), %a0
 ; CHECK-NEXT:    adda.l #4, %sp
 ; CHECK-NEXT:    rts
 entry:
Index: llvm/test/CodeGen/M68k/TLS/tlsld.ll
===================================================================
--- llvm/test/CodeGen/M68k/TLS/tlsld.ll
+++ llvm/test/CodeGen/M68k/TLS/tlsld.ll
@@ -8,10 +8,10 @@
 ; CHECK:       ; %bb.0: ; %entry
 ; CHECK-NEXT:    suba.l #4, %sp
 ; CHECK-NEXT:    lea (_GLOBAL_OFFSET_TABLE_ at GOTPCREL,%pc), %a0
-; CHECK-NEXT:    adda.l myvar at TLSLDM, %a0
+; CHECK-NEXT:    lea (myvar at TLSLDM,%a0), %a0
 ; CHECK-NEXT:    move.l %a0, (%sp)
 ; CHECK-NEXT:    jsr (__tls_get_addr at PLT,%pc)
-; CHECK-NEXT:    adda.l myvar at TLSLD, %a0
+; CHECK-NEXT:    lea (myvar at TLSLD,%a0), %a0
 ; CHECK-NEXT:    adda.l #4, %sp
 ; CHECK-NEXT:    rts
 entry:
Index: llvm/test/CodeGen/M68k/TLS/tlsie.ll
===================================================================
--- llvm/test/CodeGen/M68k/TLS/tlsie.ll
+++ llvm/test/CodeGen/M68k/TLS/tlsie.ll
@@ -10,7 +10,7 @@
 ; CHECK-NEXT:    jsr __m68k_read_tp at PLT
 ; CHECK-NEXT:    move.l %a0, %d0
 ; CHECK-NEXT:    lea (_GLOBAL_OFFSET_TABLE_ at GOTPCREL,%pc), %a0
-; CHECK-NEXT:    add.l (0,myvar at GOTTPOFF,%a0), %d0
+; CHECK-NEXT:    add.l (myvar at GOTTPOFF,%a0), %d0
 ; CHECK-NEXT:    move.l %d0, %a0
 ; CHECK-NEXT:    adda.l #4, %sp
 ; CHECK-NEXT:    rts
Index: llvm/test/CodeGen/M68k/TLS/tlsgd.ll
===================================================================
--- llvm/test/CodeGen/M68k/TLS/tlsgd.ll
+++ llvm/test/CodeGen/M68k/TLS/tlsgd.ll
@@ -8,7 +8,7 @@
 ; CHECK:       ; %bb.0: ; %entry
 ; CHECK-NEXT:    suba.l #4, %sp
 ; CHECK-NEXT:    lea (_GLOBAL_OFFSET_TABLE_ at GOTPCREL,%pc), %a0
-; CHECK-NEXT:    adda.l myvar at TLSGD, %a0
+; CHECK-NEXT:    lea (myvar at TLSGD,%a0), %a0
 ; CHECK-NEXT:    move.l %a0, (%sp)
 ; CHECK-NEXT:    jsr (__tls_get_addr at PLT,%pc)
 ; CHECK-NEXT:    adda.l #4, %sp
Index: llvm/lib/Target/M68k/M68kISelDAGToDAG.cpp
===================================================================
--- llvm/lib/Target/M68k/M68kISelDAGToDAG.cpp
+++ llvm/lib/Target/M68k/M68kISelDAGToDAG.cpp
@@ -500,6 +500,13 @@
       return true;
     }
     break;
+
+  case ISD::TargetGlobalTLSAddress: {
+    GlobalAddressSDNode *GA = cast<GlobalAddressSDNode>(N);
+    AM.GV = GA->getGlobal();
+    AM.SymbolFlags = GA->getTargetFlags();
+    return true;
+  }
   }
 
   return matchAddressBase(N, AM);
@@ -724,6 +731,8 @@
     return false;
   }
 
+  Base = AM.BaseReg;
+
   if (getSymbolicDisplacement(AM, SDLoc(N), Disp)) {
     assert(!AM.Disp && "Should not be any displacement");
     LLVM_DEBUG(dbgs() << "SUCCESS, matched Symbol\n");
@@ -736,7 +745,6 @@
     return false;
   }
 
-  Base = AM.BaseReg;
   Disp = getI16Imm(AM.Disp, SDLoc(N));
 
   LLVM_DEBUG(dbgs() << "SUCCESS\n");


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