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Add -mcpu=cortex-a9-mp. It's cortex-a9 with MP extension. rdar://8648637.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129774 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bob Wilson 2011-04-19 18:11:52 +00:00
parent 5dde893c2b
commit cd70496ad1
2 changed files with 15 additions and 8 deletions
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2
lib/Target/ARM/ARM.td
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@ -187,6 +187,8 @@ def : Processor<"cortex-a8", CortexA8Itineraries,
[ArchV7A, ProcA8]>;
def : Processor<"cortex-a9", CortexA9Itineraries,
[ArchV7A, ProcA9]>;
def : Processor<"cortex-a9-mp", CortexA9Itineraries,
[ArchV7A, ProcA9, FeatureMP]>;
// V7M Processors.
def : ProcNoItin<"cortex-m3", [ArchV7M]>;

21
test/CodeGen/ARM/prefetch.ll
View File

@ -1,10 +1,15 @@
; RUN: llc < %s -march=thumb -mattr=-thumb2 | not grep pld
; RUN: llc < %s -march=thumb -mattr=+v7a | FileCheck %s -check-prefix=THUMB2
; RUN: llc < %s -march=arm -mattr=+v7a,+mp | FileCheck %s -check-prefix=ARM-MP
; RUN: llc < %s -march=thumb -mattr=+v7a | FileCheck %s -check-prefix=THUMB2
; RUN: llc < %s -march=arm -mattr=+v7a | FileCheck %s -check-prefix=ARM
; RUN: llc < %s -march=arm -mcpu=cortex-a9-mp | FileCheck %s -check-prefix=ARM-MP
; rdar://8601536
define void @t1(i8* %ptr) nounwind {
entry:
; ARM: t1:
; ARM-NOT: pldw [r0]
; ARM: pld [r0]
; ARM-MP: t1:
; ARM-MP: pldw [r0]
; ARM-MP: pld [r0]
@ -19,8 +24,8 @@ entry:
define void @t2(i8* %ptr) nounwind {
entry:
; ARM-MP: t2:
; ARM-MP: pld [r0, #1023]
; ARM: t2:
; ARM: pld [r0, #1023]
; THUMB2: t2:
; THUMB2: pld [r0, #1023]
@ -31,8 +36,8 @@ entry:
define void @t3(i32 %base, i32 %offset) nounwind {
entry:
; ARM-MP: t3:
; ARM-MP: pld [r0, r1, lsr #2]
; ARM: t3:
; ARM: pld [r0, r1, lsr #2]
; THUMB2: t3:
; THUMB2: lsrs r1, r1, #2
@ -46,8 +51,8 @@ entry:
define void @t4(i32 %base, i32 %offset) nounwind {
entry:
; ARM-MP: t4:
; ARM-MP: pld [r0, r1, lsl #2]
; ARM: t4:
; ARM: pld [r0, r1, lsl #2]
; THUMB2: t4:
; THUMB2: pld [r0, r1, lsl #2]