[llvm] r271802 - [X86] Add the VR128L/H and VR256L/H to the list of vector register classes for inline asm constraints. Also fix the comment on the function.
Craig Topper via llvm-commits
llvm-commits at lists.llvm.org
Sat Jun 4 13:15:08 PDT 2016
Author: ctopper
Date: Sat Jun 4 15:15:08 2016
New Revision: 271802
URL: http://llvm.org/viewvc/llvm-project?rev=271802&view=rev
Log:
[X86] Add the VR128L/H and VR256L/H to the list of vector register classes for inline asm constraints. Also fix the comment on the function.
Modified:
llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=271802&r1=271801&r2=271802&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Sat Jun 4 15:15:08 2016
@@ -30693,7 +30693,7 @@ static bool isGRClass(const TargetRegist
}
}
-/// Check if \p RC is a general purpose register class.
+/// Check if \p RC is a vector register class.
/// I.e., FR* / VR* or one of their variant.
static bool isFRClass(const TargetRegisterClass &RC) {
switch (RC.getID()) {
@@ -30704,8 +30704,12 @@ static bool isFRClass(const TargetRegist
case X86::FR128RegClassID:
case X86::VR64RegClassID:
case X86::VR128RegClassID:
+ case X86::VR128LRegClassID:
+ case X86::VR128HRegClassID:
case X86::VR128XRegClassID:
case X86::VR256RegClassID:
+ case X86::VR256LRegClassID:
+ case X86::VR256HRegClassID:
case X86::VR256XRegClassID:
case X86::VR512RegClassID:
return true;
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