https://github.com/MDevereau closed
https://github.com/llvm/llvm-project/pull/70809
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@@ -293,6 +295,7 @@ inline constexpr ExtensionInfo Extensions[] = {
{"sme-lutv2", AArch64::AEK_SME_LUTv2, "+sme-lutv2", "-sme-lutv2",
FEAT_INIT, "", 0},
{"sme-f8f16", AArch64::AEK_SMEF8F16, "+sme-f8f16", "-sme-f8f16",
FEAT_INIT, "+sme2,+fp8", 0},
{"sme-f8f32",
https://github.com/sdesmalen-arm approved this pull request.
LGTM with nit addressed
https://github.com/llvm/llvm-project/pull/70809
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@@ -0,0 +1,26 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mattr=+sve -mattr=+sme-fa64 -force-streaming-compatible-sve < %s |
FileCheck %s -check-prefix=FA64
+; RUN: llc -mattr=+sve -force-streaming-compatible-sve < %s |
@@ -248,8 +250,9 @@ inline constexpr ExtensionInfo Extensions[] = {
{"simd", AArch64::AEK_SIMD, "+neon", "-neon", FEAT_SIMD,
"+fp-armv8,+neon", 100},
{"sm4", AArch64::AEK_SM4, "+sm4", "-sm4", FEAT_SM4,
"+sm4,+fp-armv8,+neon", 60},
{"sme-f16f16",
@@ -1363,6 +1364,8 @@ static void __init_cpu_features_constructor(unsigned long
hwcap,
setCPUFeature(FEAT_SME_I64);
if (hwcap2 & HWCAP2_SME_F64F64)
setCPUFeature(FEAT_SME_F64);
+ if (hwcap2 & HWCAP2_SME_FA64)
MDevereau wrote:
I've defined it now.
@@ -508,6 +508,9 @@ def FeatureSMEI16I64 : SubtargetFeature<"sme-i16i64",
"HasSMEI16I64", "true",
def FeatureSMEF16F16 : SubtargetFeature<"sme-f16f16", "HasSMEF16F16", "true",
"Enable SME2.1 non-widening Float16 instructions (FEAT_SME_F16F16)", []>;
+def FeatureSMEFA64 :
@@ -491,13 +491,13 @@ bool AArch64Subtarget::isStreamingCompatible() const {
}
bool AArch64Subtarget::isNeonAvailable() const {
- return hasNEON() && !isStreaming() && !isStreamingCompatible();
+ return (hasNEON() || hasSMEFA64()) && !isStreaming() &&
@@ -2,6 +2,8 @@
// RUN:| FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
// RUN:| FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -show-encoding
@@ -248,8 +250,9 @@ inline constexpr ExtensionInfo Extensions[] = {
{"simd", AArch64::AEK_SIMD, "+neon", "-neon", FEAT_SIMD,
"+fp-armv8,+neon", 100},
{"sm4", AArch64::AEK_SM4, "+sm4", "-sm4", FEAT_SM4,
"+sm4,+fp-armv8,+neon", 60},
{"sme-f16f16",
https://github.com/sdesmalen-arm requested changes to this pull request.
https://github.com/llvm/llvm-project/pull/70809
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