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eliminate asmflavor from subtarget, PPCTAI is the only client

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and each callee knows that it returns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78742 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-08-11 22:49:34 +00:00
parent e2b060161c
commit 74da671c36
3 changed files with 4 additions and 19 deletions
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6
lib/Target/PowerPC/PPCSubtarget.cpp
View File

@ -106,12 +106,8 @@ PPCSubtarget::PPCSubtarget(const std::string &TT, const std::string &FS,
}
// Set up darwin-specific properties.
if (isDarwin()) {
if (isDarwin())
HasLazyResolverStubs = true;
AsmFlavor = NewMnemonic;
} else {
AsmFlavor = OldMnemonic;
}
}
/// SetJITMode - This is called to inform the subtarget info that we are

11
lib/Target/PowerPC/PPCSubtarget.h
View File

@ -43,10 +43,6 @@ class GlobalValue;
class TargetMachine;
class PPCSubtarget : public TargetSubtarget {
public:
enum AsmWriterFlavorTy {
OldMnemonic, NewMnemonic, Unset
};
protected:
/// stackAlignment - The minimum alignment known to hold of the stack frame on
/// entry to the function and which must be maintained by every function.
@ -58,9 +54,6 @@ protected:
/// Which cpu directive was used.
unsigned DarwinDirective;
/// AsmFlavor - Which PPC asm dialect to use.
AsmWriterFlavorTy AsmFlavor;
/// Used by the ISel to turn in optimizations for POWER4-derived architectures
bool IsGigaProcessor;
bool Has64BitSupport;
@ -147,10 +140,6 @@ public:
bool isDarwinABI() const { return isDarwin() || IsPPC64; }
bool isSVR4ABI() const { return !isDarwin() && !IsPPC64; }
unsigned getAsmFlavor() const {
return AsmFlavor != Unset ? unsigned(AsmFlavor) : 0;
}
};
} // End llvm namespace

6
lib/Target/PowerPC/PPCTargetAsmInfo.cpp
View File

@ -28,8 +28,8 @@ PPCDarwinTargetAsmInfo::PPCDarwinTargetAsmInfo(const PPCTargetMachine &TM) {
bool isPPC64 = Subtarget->isPPC64();
if (!isPPC64)
Data64bitsDirective = 0; // we can't emit a 64-bit unit
AssemblerDialect = Subtarget->getAsmFlavor();
Data64bitsDirective = 0; // We can't emit a 64-bit unit in PPC32 mode.
AssemblerDialect = 0; // Old-Style mnemonics.
}
PPCLinuxTargetAsmInfo::PPCLinuxTargetAsmInfo(const PPCTargetMachine &TM) {
@ -61,6 +61,6 @@ PPCLinuxTargetAsmInfo::PPCLinuxTargetAsmInfo(const PPCTargetMachine &TM) {
Data64bitsDirective = isPPC64 ? "\t.quad\t" : 0;
AlignmentIsInBytes = false;
LCOMMDirective = "\t.lcomm\t";
AssemblerDialect = Subtarget->getAsmFlavor();
AssemblerDialect = 1; // New-Style mnemonics.
}