6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-25 13:24:46 +00:00
Code Issues Projects Releases Wiki Activity

ARM: decide whether to use movw/movt based on "minsize" attribute.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196102 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tim Northover
2013-12-02 14:46:26 +00:00
parent c7cf4869a7
commit ad249171e4
9 changed files with 49 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/Target/ARM/ARMSubtarget.cpp
View File

@@ -102,6 +102,7 @@ void ARMSubtarget::initializeEnvironment() {
HasVFPv4 = false;
HasFPARMv8 = false;
HasNEON = false;
MinSize = false;
UseNEONForSinglePrecisionFP = false;
UseMulOps = UseFusedMulOps;
SlowFPVMLx = false;
@@ -151,6 +152,9 @@ void ARMSubtarget::resetSubtargetFeatures(const MachineFunction *MF) {
initializeEnvironment();
resetSubtargetFeatures(CPU, FS);
}
MinSize =
FnAttrs.hasAttribute(AttributeSet::FunctionIndex, Attribute::MinSize);
}
void ARMSubtarget::resetSubtargetFeatures(StringRef CPU, StringRef FS) {