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[AArch64] Add V8_2aOps feature to Cortex-A55 and 75

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Add the missing hardware features the ProcA55 and ProcA75 feature.
These are already enabled via the target parser, but I had missed
them in the backend.

Differential Revision: https://reviews.llvm.org/D37974

llvm-svn: 313535
This commit is contained in:
Sam Parker 2017-09-18 14:46:14 +00:00
parent 507c291d96
commit ddd8dfc9d7
4 changed files with 13 additions and 0 deletions
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2
lib/Target/AArch64/AArch64.td
View File

@ -215,6 +215,7 @@ def ProcA53 : SubtargetFeature<"a53", "ARMProcFamily", "CortexA53",
def ProcA55 : SubtargetFeature<"a55", "ARMProcFamily", "CortexA55",
"Cortex-A55 ARM processors", [
HasV8_2aOps,
FeatureCrypto,
FeatureFPARMv8,
FeatureFuseAES,
@ -262,6 +263,7 @@ def ProcA73 : SubtargetFeature<"a73", "ARMProcFamily", "CortexA73",
def ProcA75 : SubtargetFeature<"a75", "ARMProcFamily", "CortexA75",
"Cortex-A75 ARM processors", [
HasV8_2aOps,
FeatureCrypto,
FeatureFPARMv8,
FeatureFuseAES,

4
test/MC/AArch64/armv8.1a-lse.s
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@ -1,4 +1,8 @@
// RUN: not llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8.1a,+lse -show-encoding < %s 2> %t | FileCheck %s
// RUN: FileCheck -check-prefix=CHECK-ERROR < %t %s
// RUN: not llvm-mc -triple aarch64-none-linux-gnu -mcpu=cortex-a55 -show-encoding < %s 2> %t | FileCheck %s
// RUN: FileCheck -check-prefix=CHECK-ERROR < %t %s
// RUN: not llvm-mc -triple aarch64-none-linux-gnu -mcpu=cortex-a75 -show-encoding < %s 2> %t | FileCheck %s
// RUN: FileCheck -check-prefix=CHECK-ERROR < %t %s
.text

5
test/MC/AArch64/crc.s
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@ -1,6 +1,11 @@
// RUN: llvm-mc -triple aarch64-- -mattr=+crc %s 2>&1 |\
// RUN: FileCheck %s --check-prefix=CRC
// RUN: llvm-mc -triple aarch64-- -mcpu=cortex-a55 %s 2>&1 |\
// RUN: FileCheck %s --check-prefix=CRC
// RUN: llvm-mc -triple aarch64-- -mcpu=cortex-a75 %s 2>&1 |\
// RUN: FileCheck %s --check-prefix=CRC
// RUN: not llvm-mc -triple aarch64-- %s 2>&1 |\
// RUN: FileCheck %s --check-prefix=NOCRC
// RUN: not llvm-mc -triple aarch64-- -mcpu=cyclone %s 2>&1 |\

2
test/MC/AArch64/ras-extension.s
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@ -1,4 +1,6 @@
// RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+ras < %s | FileCheck %s
// RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mcpu=cortex-a55 < %s | FileCheck %s
// RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mcpu=cortex-a75 < %s | FileCheck %s
esb
// CHECK: esb // encoding: [0x1f,0x22,0x03,0xd5]