Enable post-alloc scheduling for all ARM variants except for Thumb1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84249 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp
index 698e5e2..e4396d0 100644
--- a/lib/Target/ARM/ARMSubtarget.cpp
+++ b/lib/Target/ARM/ARMSubtarget.cpp
@@ -27,11 +27,11 @@
cl::init(false), cl::Hidden);
ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &FS,
- bool isThumb)
+ bool isT)
: ARMArchVersion(V4T)
, ARMFPUType(None)
, UseNEONForSinglePrecisionFP(UseNEONFP)
- , IsThumb(isThumb)
+ , IsThumb(isT)
, ThumbMode(Thumb1)
, PostRAScheduler(false)
, IsR9Reserved(ReserveR9)
@@ -98,9 +98,11 @@
if (isTargetDarwin())
IsR9Reserved = ReserveR9 | (ARMArchVersion < V6);
+ if (!isThumb() || hasThumb2())
+ PostRAScheduler = true;
+
// Set CPU specific features.
if (CPUString == "cortex-a8") {
- PostRAScheduler = true;
// On Cortext-a8, it's faster to perform some single-precision FP
// operations with NEON instructions.
if (UseNEONFP.getPosition() == 0)