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[fast-isel] Remove -disable-arm-fast-isel option. -fast-isel=0 suffices. Minor cleanup.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156632 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chad Rosier 2012-05-11 19:40:25 +00:00
parent 81e900d14c
commit 2b3b335f2d
2 changed files with 3 additions and 13 deletions
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14
lib/Target/ARM/ARMFastISel.cpp
View File

@ -47,11 +47,6 @@
#include "llvm/Target/TargetOptions.h"
using namespace llvm;
static cl::opt<bool>
DisableARMFastISel("disable-arm-fast-isel",
cl::desc("Turn off experimental ARM fast-isel support"),
cl::init(false), cl::Hidden);
extern cl::opt<bool> EnableARMLongCalls;
namespace {
@ -2114,11 +2109,7 @@ bool ARMFastISel::SelectRet(const Instruction *I) {
}
unsigned ARMFastISel::ARMSelectCallOp(const GlobalValue *GV) {
if (isThumb2) {
return ARM::tBL;
} else {
return ARM::BL;
}
return isThumb2 ? ARM::tBL : ARM::BL;
}
// A quick function that will emit a call for a named libcall in F with the
@ -2662,8 +2653,7 @@ namespace llvm {
// Darwin and thumb1 only for now.
const ARMSubtarget *Subtarget = &TM.getSubtarget<ARMSubtarget>();
if (Subtarget->isTargetIOS() && !Subtarget->isThumb1Only() &&
!DisableARMFastISel)
if (Subtarget->isTargetIOS() && !Subtarget->isThumb1Only())
return new ARMFastISel(funcInfo);
return 0;
}

2
test/CodeGen/ARM/vst3.ll
View File

@ -1,4 +1,4 @@
; RUN: llc < %s -march=arm -mattr=+neon -disable-arm-fast-isel -O0 | FileCheck %s
; RUN: llc < %s -march=arm -mattr=+neon -fast-isel=0 -O0 | FileCheck %s
define void @vst3i8(i8* %A, <8 x i8>* %B) nounwind {
;CHECK: vst3i8: