summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64TargetMachine.cpp')
-rw-r--r--llvm/lib/Target/AArch64/AArch64TargetMachine.cpp7
1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
index dcc51bf0232..79d7162f9ca 100644
--- a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
+++ b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
@@ -255,6 +255,7 @@ const AArch64Subtarget *
AArch64TargetMachine::getSubtargetImpl(const Function &F) const {
Attribute CPUAttr = F.getFnAttribute("target-cpu");
Attribute FSAttr = F.getFnAttribute("target-features");
+ bool ForCodeSize = F.optForSize();
std::string CPU = !CPUAttr.hasAttribute(Attribute::None)
? CPUAttr.getValueAsString().str()
@@ -262,15 +263,17 @@ AArch64TargetMachine::getSubtargetImpl(const Function &F) const {
std::string FS = !FSAttr.hasAttribute(Attribute::None)
? FSAttr.getValueAsString().str()
: TargetFS;
+ std::string ForCodeSizeStr =
+ std::string(ForCodeSize ? "+" : "-") + "forcodesize";
- auto &I = SubtargetMap[CPU + FS];
+ auto &I = SubtargetMap[CPU + FS + ForCodeSizeStr];
if (!I) {
// This needs to be done before we create a new subtarget since any
// creation will depend on the TM and the code generation flags on the
// function that reside in TargetOptions.
resetTargetOptions(F);
I = llvm::make_unique<AArch64Subtarget>(TargetTriple, CPU, FS, *this,
- isLittle);
+ isLittle, ForCodeSize);
#ifndef LLVM_BUILD_GLOBAL_ISEL
GISelAccessor *GISel = new GISelAccessor();
#else
OpenPOWER on IntegriCloud