diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/include/llvm/Support/ARMTargetParser.def | 1 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/ARM.td | 8 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/ARMSubtarget.h | 4 | ||||
| -rw-r--r-- | llvm/test/CodeGen/ARM/build-attributes.ll | 35 |
4 files changed, 46 insertions, 2 deletions
diff --git a/llvm/include/llvm/Support/ARMTargetParser.def b/llvm/include/llvm/Support/ARMTargetParser.def index 7fe4fd262da..a42a5d2e863 100644 --- a/llvm/include/llvm/Support/ARMTargetParser.def +++ b/llvm/include/llvm/Support/ARMTargetParser.def @@ -215,6 +215,7 @@ ARM_CPU_NAME("sc300", AK_ARMV7M, FK_NONE, false, AEK_NONE) ARM_CPU_NAME("cortex-m3", AK_ARMV7M, FK_NONE, true, AEK_NONE) ARM_CPU_NAME("cortex-m4", AK_ARMV7EM, FK_FPV4_SP_D16, true, AEK_NONE) ARM_CPU_NAME("cortex-m7", AK_ARMV7EM, FK_FPV5_D16, false, AEK_NONE) +ARM_CPU_NAME("cortex-a32", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AEK_CRC) ARM_CPU_NAME("cortex-a35", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AEK_CRC) ARM_CPU_NAME("cortex-a53", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, true, AEK_CRC) ARM_CPU_NAME("cortex-a57", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AEK_CRC) diff --git a/llvm/lib/Target/ARM/ARM.td b/llvm/lib/Target/ARM/ARM.td index b92e941bf02..96c7a91f750 100644 --- a/llvm/lib/Target/ARM/ARM.td +++ b/llvm/lib/Target/ARM/ARM.td @@ -252,6 +252,8 @@ def ProcA15 : SubtargetFeature<"a15", "ARMProcFamily", "CortexA15", "Cortex-A15 ARM processors", []>; def ProcA17 : SubtargetFeature<"a17", "ARMProcFamily", "CortexA17", "Cortex-A17 ARM processors", []>; +def ProcA32 : SubtargetFeature<"a32", "ARMProcFamily", "CortexA32", + "Cortex-A32 ARM processors", []>; def ProcA35 : SubtargetFeature<"a35", "ARMProcFamily", "CortexA35", "Cortex-A35 ARM processors", []>; def ProcA53 : SubtargetFeature<"a53", "ARMProcFamily", "CortexA53", @@ -651,6 +653,12 @@ def : ProcNoItin<"cortex-m7", [ARMv7em, FeatureFPARMv8, FeatureD16]>; +def : ProcNoItin<"cortex-a32", [ARMv8a, + FeatureHWDiv, + FeatureHWDivARM, + FeatureT2XtPk, + FeatureCrypto, + FeatureCRC]>; def : ProcNoItin<"cortex-a35", [ARMv8a, ProcA35, FeatureHWDiv, diff --git a/llvm/lib/Target/ARM/ARMSubtarget.h b/llvm/lib/Target/ARM/ARMSubtarget.h index e6fa3788c9b..36b01789f98 100644 --- a/llvm/lib/Target/ARM/ARMSubtarget.h +++ b/llvm/lib/Target/ARM/ARMSubtarget.h @@ -43,8 +43,8 @@ class ARMSubtarget : public ARMGenSubtargetInfo { protected: enum ARMProcFamilyEnum { Others, CortexA5, CortexA7, CortexA8, CortexA9, CortexA12, CortexA15, - CortexA17, CortexR4, CortexR4F, CortexR5, CortexR7, CortexA35, CortexA53, - CortexA57, CortexA72, Krait, Swift, ExynosM1 + CortexA17, CortexR4, CortexR4F, CortexR5, CortexR7, CortexA32, CortexA35, + CortexA53, CortexA57, CortexA72, Krait, Swift, ExynosM1 }; enum ARMProcClassEnum { None, AClass, RClass, MClass diff --git a/llvm/test/CodeGen/ARM/build-attributes.ll b/llvm/test/CodeGen/ARM/build-attributes.ll index cd843ecc34c..d2abd7dd727 100644 --- a/llvm/test/CodeGen/ARM/build-attributes.ll +++ b/llvm/test/CodeGen/ARM/build-attributes.ll @@ -108,6 +108,9 @@ ; RUN: llc < %s -mtriple=armv7r-linux-gnueabi -mcpu=cortex-r8 | FileCheck %s --check-prefix=CORTEX-R8 ; RUN: llc < %s -mtriple=armv7r-linux-gnueabi -mcpu=cortex-r8 -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-R8-FAST ; RUN: llc < %s -mtriple=armv7r-linux-gnueabi -mcpu=cortex-r8 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING +; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a32 | FileCheck %s --check-prefix=CORTEX-A32 +; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a32 -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A32-FAST +; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a32 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING ; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a35 | FileCheck %s --check-prefix=CORTEX-A35 ; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a35 -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A35-FAST ; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a35 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING @@ -147,6 +150,8 @@ ; RUN: llc < %s -mtriple=armv8.1a-none-linux-gnueabi -mattr=+strict-align | FileCheck %s --check-prefix=STRICT-ALIGN ; RUN: llc < %s -mtriple=armv8.1a-none-linux-gnueabi | FileCheck %s --check-prefix=NO-STRICT-ALIGN ; ARMv8a (AArch32) +; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=cortex-a32 | FileCheck %s --check-prefix=NO-STRICT-ALIGN +; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=cortex-a32 -mattr=+strict-align | FileCheck %s --check-prefix=STRICT-ALIGN ; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=cortex-a35 | FileCheck %s --check-prefix=NO-STRICT-ALIGN ; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=cortex-a35 -mattr=+strict-align | FileCheck %s --check-prefix=STRICT-ALIGN ; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=cortex-a57 | FileCheck %s --check-prefix=NO-STRICT-ALIGN @@ -1246,6 +1251,36 @@ ; CORTEX-R8-FAST-NOT: .eabi_attribute 22 ; CORTEX-R8-FAST: .eabi_attribute 23, 1 +; CORTEX-A32: .cpu cortex-a32 +; CORTEX-A32: .eabi_attribute 6, 14 +; CORTEX-A32: .eabi_attribute 7, 65 +; CORTEX-A32: .eabi_attribute 8, 1 +; CORTEX-A32: .eabi_attribute 9, 2 +; CORTEX-A32: .fpu crypto-neon-fp-armv8 +; CORTEX-A32: .eabi_attribute 12, 3 +; CORTEX-A32-NOT: .eabi_attribute 19 +;; We default to IEEE 754 compliance +; CORTEX-A32: .eabi_attribute 20, 1 +; CORTEX-A32: .eabi_attribute 21, 1 +; CORTEX-A32-NOT: .eabi_attribute 22 +; CORTEX-A32: .eabi_attribute 23, 3 +; CORTEX-A32: .eabi_attribute 24, 1 +; CORTEX-A32: .eabi_attribute 25, 1 +; CORTEX-A32-NOT: .eabi_attribute 27 +; CORTEX-A32-NOT: .eabi_attribute 28 +; CORTEX-A32: .eabi_attribute 36, 1 +; CORTEX-A32: .eabi_attribute 38, 1 +; CORTEX-A32: .eabi_attribute 42, 1 +; CORTEX-A32-NOT: .eabi_attribute 44 +; CORTEX-A32: .eabi_attribute 68, 3 + +; CORTEX-A32-FAST-NOT: .eabi_attribute 19 +;; The A32 has the ARMv8 FP unit, which always flushes preserving sign. +; CORTEX-A32-FAST: .eabi_attribute 20, 2 +; CORTEX-A32-FAST-NOT: .eabi_attribute 21 +; CORTEX-A32-FAST-NOT: .eabi_attribute 22 +; CORTEX-A32-FAST: .eabi_attribute 23, 1 + ; CORTEX-A35: .cpu cortex-a35 ; CORTEX-A35: .eabi_attribute 6, 14 ; CORTEX-A35: .eabi_attribute 7, 65 |
