Add StringConstantPrefix to control what the

assembler names of string constants look like.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51909 91177308-0d34-0410-b5e6-96231b3b80d8

5 files changed, 11 insertions, 0 deletions

diff --git a/include/llvm/Target/TargetAsmInfo.h b/include/llvm/Target/TargetAsmInfo.h
index 7deac403b5..a8a3529b76 100644
--- a/include/llvm/Target/TargetAsmInfo.h
+++ b/include/llvm/Target/TargetAsmInfo.h
@@ -147,6 +147,10 @@ namespace llvm {
     /// AssemblerDialect - Which dialect of an assembler variant to use.
     unsigned AssemblerDialect;            // Defaults to 0
 
+    /// StringConstantPrefix - Prefix to use when generating unnamed
+    /// constant strings.  These names get run through the Mangler later.
+    const char *StringConstantPrefix;     // Defaults to ".str"
+
     //===--- Data Emission Directives -------------------------------------===//
 
     /// ZeroDirective - this should be set to the directive used to get some
@@ -496,6 +500,9 @@ namespace llvm {
     unsigned getAssemblerDialect() const {
       return AssemblerDialect;
     }
+    const char *getStringConstantPrefix() const {
+      return StringConstantPrefix;
+    }
     const char *getZeroDirective() const {
       return ZeroDirective;
     }
diff --git a/lib/Target/ARM/ARMTargetAsmInfo.cpp b/lib/Target/ARM/ARMTargetAsmInfo.cpp
index 65947fb188..47abcc6f40 100644
--- a/lib/Target/ARM/ARMTargetAsmInfo.cpp
+++ b/lib/Target/ARM/ARMTargetAsmInfo.cpp
@@ -48,6 +48,7 @@ ARMTargetAsmInfo::ARMTargetAsmInfo(const ARMTargetMachine &TM) {
   if (Subtarget->isTargetDarwin()) {
     GlobalPrefix = "_";
     PrivateGlobalPrefix = "L";
+    StringConstantPrefix = "\1LC";
     BSSSection = 0;                       // no BSS section.
     ZeroFillDirective = "\t.zerofill\t";  // Uses .zerofill
     SetDirective = "\t.set\t";
diff --git a/lib/Target/PowerPC/PPCTargetAsmInfo.cpp b/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
index 85ead11f89..058de655ef 100644
--- a/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
+++ b/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
@@ -39,6 +39,7 @@ DarwinTargetAsmInfo::DarwinTargetAsmInfo(const PPCTargetMachine &TM)
   CommentString = ";";
   GlobalPrefix = "_";
   PrivateGlobalPrefix = "L";
+  StringConstantPrefix = "\1LC";
   ConstantPoolSection = "\t.const\t";
   JumpTableDataSection = ".const";
   CStringSection = "\t.cstring";
diff --git a/lib/Target/TargetAsmInfo.cpp b/lib/Target/TargetAsmInfo.cpp
index 5fa5abec8e..67f0cfa5be 100644
--- a/lib/Target/TargetAsmInfo.cpp
+++ b/lib/Target/TargetAsmInfo.cpp
@@ -45,6 +45,7 @@ TargetAsmInfo::TargetAsmInfo() :
   InlineAsmStart("#APP"),
   InlineAsmEnd("#NO_APP"),
   AssemblerDialect(0),
+  StringConstantPrefix(".str"),
   ZeroDirective("\t.zero\t"),
   ZeroDirectiveSuffix(0),
   AsciiDirective("\t.ascii\t"),
diff --git a/lib/Target/X86/X86TargetAsmInfo.cpp b/lib/Target/X86/X86TargetAsmInfo.cpp
index 7e90cd9b3e..887c13dcc7 100644
--- a/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -66,6 +66,7 @@ X86TargetAsmInfo::X86TargetAsmInfo(const X86TargetMachine &TM) {
     ReadOnlySection = "\t.const\n";
     LCOMMDirective = "\t.lcomm\t";
     SwitchToSectionDirective = "\t.section ";
+    StringConstantPrefix = "\1LC";
     COMMDirectiveTakesAlignment = false;
     HasDotTypeDotSizeDirective = false;
     if (TM.getRelocationModel() == Reloc::Static) {