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Add Cortex-A57 support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192591 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -203,6 +203,12 @@ def ProcA53 : SubtargetFeature<"a53", "ARMProcFamily", "CortexA53",
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FeatureTrustZone, FeatureT2XtPk,
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FeatureCrypto]>;
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def ProcA57 : SubtargetFeature<"a57", "ARMProcFamily", "CortexA57",
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"Cortex-A57 ARM processors",
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[FeatureMP, FeatureHWDiv, FeatureHWDivARM,
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FeatureTrustZone, FeatureT2XtPk,
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FeatureCrypto]>;
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def ProcR5 : SubtargetFeature<"r5", "ARMProcFamily", "CortexR5",
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"Cortex-R5 ARM processors",
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[FeatureSlowFPBrcc,
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@ -326,6 +332,9 @@ def : ProcessorModel<"swift", SwiftModel,
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def : ProcNoItin<"cortex-a53", [ProcA53, HasV8Ops, FeatureAClass,
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FeatureDB, FeatureFPARMv8,
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FeatureNEON, FeatureDSPThumb2]>;
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def : ProcNoItin<"cortex-a57", [ProcA57, HasV8Ops, FeatureAClass,
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FeatureDB, FeatureFPARMv8,
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FeatureNEON, FeatureDSPThumb2]>;
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//===----------------------------------------------------------------------===//
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// Register File Description
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@ -31,7 +31,7 @@ class TargetOptions;
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class ARMSubtarget : public ARMGenSubtargetInfo {
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protected:
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enum ARMProcFamilyEnum {
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Others, CortexA5, CortexA8, CortexA9, CortexA15, CortexR5, Swift, CortexA53
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Others, CortexA5, CortexA8, CortexA9, CortexA15, CortexR5, Swift, CortexA53, CortexA57
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};
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enum ARMProcClassEnum {
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None, AClass, RClass, MClass
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@ -14,6 +14,7 @@
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; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m4 | FileCheck %s --check-prefix=CORTEX-M4
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; RUN: llc < %s -mtriple=armv7r-linux-gnueabi -mcpu=cortex-r5 | FileCheck %s --check-prefix=CORTEX-R5
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; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a53 | FileCheck %s --check-prefix=CORTEX-A53
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; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a57 | FileCheck %s --check-prefix=CORTEX-A57
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; This tests that MC/asm header conversion is smooth and that build attributes are correct
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;
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@ -147,6 +148,18 @@
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; CORTEX-A53: .eabi_attribute 25, 1
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; CORTEX-A53: .eabi_attribute 44, 2
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; CORTEX-A57: .cpu cortex-a57
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; CORTEX-A57: .eabi_attribute 6, 14
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; CORTEX-A57: .eabi_attribute 7, 65
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; CORTEX-A57: .eabi_attribute 8, 1
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; CORTEX-A57: .eabi_attribute 9, 2
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; CORTEX-A57: .fpu crypto-neon-fp-armv8
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; CORTEX-A57: .eabi_attribute 10, 7
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; CORTEX-A57: .eabi_attribute 12, 3
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; CORTEX-A57: .eabi_attribute 24, 1
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; CORTEX-A57: .eabi_attribute 25, 1
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; CORTEX-A57: .eabi_attribute 44, 2
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define i32 @f(i64 %z) {
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ret i32 0
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}
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