aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/PowerPC/PPCSubtarget.h
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/PowerPC/PPCSubtarget.h')
-rw-r--r--lib/Target/PowerPC/PPCSubtarget.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCSubtarget.h b/lib/Target/PowerPC/PPCSubtarget.h
index 65b4d21..3f3fc0e 100644
--- a/lib/Target/PowerPC/PPCSubtarget.h
+++ b/lib/Target/PowerPC/PPCSubtarget.h
@@ -89,6 +89,7 @@ protected:
bool IsBookE;
bool HasLazyResolverStubs;
bool IsJITCodeModel;
+ bool IsLittleEndian;
/// TargetTriple - What processor and OS we're targeting.
Triple TargetTriple;
@@ -128,7 +129,7 @@ public:
// documentation are wrong; these are correct (i.e. "what gcc does").
if (isPPC64() && isSVR4ABI()) {
if (TargetTriple.getOS() == llvm::Triple::FreeBSD)
- return "E-p:64:64-f64:64:64-i64:64:64-f128:64:64-v128:128:128-n32:64";
+ return "E-p:64:64-f64:64:64-i64:64:64-v128:128:128-n32:64";
else
return "E-p:64:64-f64:64:64-i64:64:64-f128:128:128-v128:128:128-n32:64";
}
@@ -137,6 +138,13 @@ public:
: "E-p:32:32-f64:64:64-i64:64:64-f128:64:128-n32";
}
+ /// \brief Reset the features for the PowerPC target.
+ virtual void resetSubtargetFeatures(const MachineFunction *MF);
+private:
+ void initializeEnvironment();
+ void resetSubtargetFeatures(StringRef CPU, StringRef FS);
+
+public:
/// isPPC64 - Return true if we are generating code for 64-bit pointer mode.
///
bool isPPC64() const { return IsPPC64; }
@@ -159,6 +167,9 @@ public:
// isJITCodeModel - True if we're generating code for the JIT
bool isJITCodeModel() const { return IsJITCodeModel; }
+ // isLittleEndian - True if generating little-endian code
+ bool isLittleEndian() const { return IsLittleEndian; }
+
// Specific obvious features.
bool hasFSQRT() const { return HasFSQRT; }
bool hasFRE() const { return HasFRE; }