Sparc: Remove incorrect STT_SECTION adjustment special case for WPLT30

`call local` should perform STT_SECTION adjustment as well as `call .Ltmp0`.
The early support 9fc2909 from 2014 was
confused.

Author: MaskRay

llvm/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp

@@ -204,17 +204,10 @@ namespace {
       return InfosBE[Kind - FirstTargetFixupKind];
     }
 
-    bool shouldForceRelocation(const MCAssembler &Asm, const MCFixup &Fixup,
-                               const MCValue &Target,
-                               const MCSubtargetInfo *STI) override {
-      switch ((Sparc::Fixups)Fixup.getKind()) {
-      default:
-        return false;
-      case Sparc::fixup_sparc_wplt30:
-        if (Target.getAddSym()->isTemporary())
-          return false;
-        return true;
-      }
+    bool shouldForceRelocation(const MCAssembler &, const MCFixup &,
+                               const MCValue &,
+                               const MCSubtargetInfo *) override {
+      return false;
     }
 
     void relaxInstruction(MCInst &Inst,

llvm/test/MC/Sparc/sparc-pic.s

@@ -2,9 +2,8 @@
 ! RUN: llvm-mc %s -triple=sparcv9 -filetype=obj | llvm-readobj -r - | FileCheck --check-prefix=NOPIC %s
 
 
-! PIC:      Relocations [
-! PIC-NOT:    0x{{[0-9,A-F]+}} R_SPARC_WPLT30 .text 0xC
-! PIC:        0x{{[0-9,A-F]+}} R_SPARC_PC22 _GLOBAL_OFFSET_TABLE_ 0x4
+! PIC:      .rela.text {
+! PIC-NEXT:   0x{{[0-9,A-F]+}} R_SPARC_PC22 _GLOBAL_OFFSET_TABLE_ 0x4
 ! PIC-NEXT:   0x{{[0-9,A-F]+}} R_SPARC_PC10 _GLOBAL_OFFSET_TABLE_ 0x8
 ! PIC-NEXT:   0x{{[0-9,A-F]+}} R_SPARC_PC22 _GLOBAL_OFFSET_TABLE_ 0x0
 ! PIC-NEXT:   0x{{[0-9,A-F]+}} R_SPARC_PC10 _GLOBAL_OFFSET_TABLE_ 0x0
@@ -18,9 +17,8 @@
 ! PIC:        0x{{[0-9,A-F]+}} R_SPARC_GOT13 value 0x0
 ! PIC:      ]
 
-! NOPIC:      Relocations [
-! NOPIC-NOT:    0x{{[0-9,A-F]+}} R_SPARC_WPLT30 .text 0xC
-! NOPIC:        0x{{[0-9,A-F]+}} R_SPARC_HI22 _GLOBAL_OFFSET_TABLE_ 0x4
+! NOPIC:      .rela.text {
+! NOPIC-NEXT:   0x{{[0-9,A-F]+}} R_SPARC_HI22 _GLOBAL_OFFSET_TABLE_ 0x4
 ! NOPIC-NEXT:   0x{{[0-9,A-F]+}} R_SPARC_LO10 _GLOBAL_OFFSET_TABLE_ 0x8
 ! NOPIC-NEXT:   0x{{[0-9,A-F]+}} R_SPARC_HI22 _GLOBAL_OFFSET_TABLE_ 0x0
 ! NOPIC-NEXT:   0x{{[0-9,A-F]+}} R_SPARC_LO10 _GLOBAL_OFFSET_TABLE_ 0x0

llvm/test/MC/Sparc/sparc-relocations.s

@@ -23,6 +23,7 @@
         ! CHECK-OBJ-NEXT: 0x{{[0-9,A-F]+}} R_SPARC_GOTDATA_OP sym
         ! CHECK-OBJ-NEXT: }
 
+        call a
         ! CHECK: call foo     ! encoding: [0b01AAAAAA,A,A,A]
         call foo