dtemirbulatov wrote:
Reverted with 950bb097e11d6ee26533c00519c62df99438
https://github.com/llvm/llvm-project/pull/79842
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dtemirbulatov wrote:
ok, Reverting now.
https://github.com/llvm/llvm-project/pull/79842
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bgra8 wrote:
@dtemirbulatov could you please revert to green to unblock us and continue the
investigation asynchronously?
https://github.com/llvm/llvm-project/pull/79842
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bgra8 wrote:
@dtemirbulatov this patch causes `clang` to crash. Please revert.
repro.cc:
```
typedef __SVFloat32_t a;
#pragma clang attribute push(__attribute__((target("+sve"))), \
apply_to = function)
template struct b {
using c = int;
};
https://github.com/dtemirbulatov closed
https://github.com/llvm/llvm-project/pull/79842
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@@ -3717,6 +3717,16 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
@@ -1390,6 +1390,9 @@ def MultiGPU: DiagGroup<"multi-gpu">;
// libc and the CRT to be skipped.
def AVRRtlibLinkingQuirks : DiagGroup<"avr-rtlib-linking-quirks">;
+// A warning group AArch64 related to SME function attribues.
dtemirbulatov wrote:
Done.
@@ -3717,6 +3717,16 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
@@ -1390,6 +1390,9 @@ def MultiGPU: DiagGroup<"multi-gpu">;
// libc and the CRT to be skipped.
def AVRRtlibLinkingQuirks : DiagGroup<"avr-rtlib-linking-quirks">;
+// A warning group AArch64 related to SME function attribues.
sdesmalen-arm wrote:
nit: Sorry,
@@ -7516,28 +7516,23 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
-auto *CallerFD = dyn_cast(CurContext);
-bool IsCalleeStreaming =
-(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
-bool
@@ -3723,8 +3723,8 @@ def warn_sme_streaming_pass_return_vl_to_non_streaming :
Warning<
" different">,
InGroup, DefaultIgnore;
def warn_sme_locally_streaming_has_vl_args_returns : Warning<
- "passing/returning a VL-dependent argument from a function"
- "
@@ -7516,28 +7516,23 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
-auto *CallerFD = dyn_cast(CurContext);
-bool IsCalleeStreaming =
-(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
-bool
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
dtemirbulatov wrote:
Done.
https://github.com/llvm/llvm-project/pull/79842
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -7516,28 +7516,23 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
-auto *CallerFD = dyn_cast(CurContext);
-bool IsCalleeStreaming =
-(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
-bool
@@ -3723,8 +3723,8 @@ def warn_sme_streaming_pass_return_vl_to_non_streaming :
Warning<
" different">,
InGroup, DefaultIgnore;
def warn_sme_locally_streaming_has_vl_args_returns : Warning<
- "passing/returning a VL-dependent argument from a function"
- "
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
@@ -3717,6 +3717,16 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
sdesmalen-arm wrote:
nit: move this closer to its use, preferably wrap the condition, e.g.
```
if (auto
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
https://github.com/sdesmalen-arm commented:
Thanks for the update. I just left a few more suggestions to clean up the code
a bit.
https://github.com/llvm/llvm-project/pull/79842
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https://github.com/sdesmalen-arm edited
https://github.com/llvm/llvm-project/pull/79842
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@@ -3717,6 +3717,16 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
https://github.com/dtemirbulatov updated
https://github.com/llvm/llvm-project/pull/79842
>From af323998a63a72f569d543cf5167d5d28e784682 Mon Sep 17 00:00:00 2001
From: Dinar Temirbulatov
Date: Mon, 29 Jan 2024 14:43:13 +
Subject: [PATCH 01/10] [Clang][AArch64] Warn when calling
@@ -7531,19 +7531,15 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
// vector lengths may be different.
if (CallerFD && Context.getTargetInfo().hasFeature("sme") && !IsBuiltin) {
ArmStreamingType CallerFnType =
https://github.com/dtemirbulatov updated
https://github.com/llvm/llvm-project/pull/79842
>From af323998a63a72f569d543cf5167d5d28e784682 Mon Sep 17 00:00:00 2001
From: Dinar Temirbulatov
Date: Mon, 29 Jan 2024 14:43:13 +
Subject: [PATCH 1/9] [Clang][AArch64] Warn when calling
@@ -7513,6 +7516,36 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -7531,19 +7531,15 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
// vector lengths may be different.
if (CallerFD && Context.getTargetInfo().hasFeature("sme") && !IsBuiltin) {
ArmStreamingType CallerFnType =
https://github.com/dtemirbulatov updated
https://github.com/llvm/llvm-project/pull/79842
>From af323998a63a72f569d543cf5167d5d28e784682 Mon Sep 17 00:00:00 2001
From: Dinar Temirbulatov
Date: Mon, 29 Jan 2024 14:43:13 +
Subject: [PATCH 1/8] [Clang][AArch64] Warn when calling
@@ -12230,12 +12230,22 @@ bool Sema::CheckFunctionDeclaration(Scope *S,
FunctionDecl *NewFD,
}
// Check if the function definition uses any AArch64 SME features without
- // having the '+sme' feature enabled.
+ // having the '+sme' feature enabled and warn user if sme
@@ -7513,6 +7516,36 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -7513,6 +7516,36 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -3717,6 +3717,16 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
@@ -7513,6 +7516,36 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -12230,12 +12230,22 @@ bool Sema::CheckFunctionDeclaration(Scope *S,
FunctionDecl *NewFD,
}
// Check if the function definition uses any AArch64 SME features without
- // having the '+sme' feature enabled.
+ // having the '+sme' feature enabled and warn user if sme
@@ -3717,6 +3717,16 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
@@ -7513,6 +7516,36 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming =
+(ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+bool
@@ -12239,7 +12239,8 @@ bool Sema::CheckFunctionDeclaration(Scope *S,
FunctionDecl *NewFD,
if (UsesSM) {
dtemirbulatov wrote:
Done.
https://github.com/llvm/llvm-project/pull/79842
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https://github.com/dtemirbulatov updated
https://github.com/llvm/llvm-project/pull/79842
>From af323998a63a72f569d543cf5167d5d28e784682 Mon Sep 17 00:00:00 2001
From: Dinar Temirbulatov
Date: Mon, 29 Jan 2024 14:43:13 +
Subject: [PATCH 1/7] [Clang][AArch64] Warn when calling
@@ -7517,34 +7517,37 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
auto *CallerFD = dyn_cast(CurContext);
-if (FD && CallerFD && Context.getTargetInfo().hasFeature("sme") &&
-!FD->getBuiltinID()) {
+bool IsCalleeStreaming
@@ -12236,6 +12236,23 @@ bool Sema::CheckFunctionDeclaration(Scope *S,
FunctionDecl *NewFD,
bool UsesSM = NewFD->hasAttr();
bool UsesZA = Attr && Attr->isNewZA();
bool UsesZT0 = Attr && Attr->isNewZT0();
+
+if (UsesSM) {
+ if
@@ -12236,6 +12236,23 @@ bool Sema::CheckFunctionDeclaration(Scope *S,
FunctionDecl *NewFD,
bool UsesSM = NewFD->hasAttr();
bool UsesZA = Attr && Attr->isNewZA();
bool UsesZT0 = Attr && Attr->isNewZT0();
+
+if (UsesSM) {
+ if
@@ -7513,6 +7516,41 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming = ((ExtInfo.AArch64SMEAttributes &
+
@@ -7513,6 +7516,41 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming = ((ExtInfo.AArch64SMEAttributes &
+
@@ -3717,6 +3717,14 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
https://github.com/dtemirbulatov updated
https://github.com/llvm/llvm-project/pull/79842
>From af323998a63a72f569d543cf5167d5d28e784682 Mon Sep 17 00:00:00 2001
From: Dinar Temirbulatov
Date: Mon, 29 Jan 2024 14:43:13 +
Subject: [PATCH 1/6] [Clang][AArch64] Warn when calling
@@ -7513,6 +7516,41 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming = ((ExtInfo.AArch64SMEAttributes &
+
@@ -12239,7 +12239,8 @@ bool Sema::CheckFunctionDeclaration(Scope *S,
FunctionDecl *NewFD,
if (UsesSM) {
sdesmalen-arm wrote:
The comment on line 12232-12233 needs an update.
https://github.com/llvm/llvm-project/pull/79842
@@ -12236,6 +12236,23 @@ bool Sema::CheckFunctionDeclaration(Scope *S,
FunctionDecl *NewFD,
bool UsesSM = NewFD->hasAttr();
bool UsesZA = Attr && Attr->isNewZA();
bool UsesZT0 = Attr && Attr->isNewZT0();
+
+if (UsesSM) {
+ if
@@ -445,3 +448,54 @@ void conflicting_state_attrs_preserves_out_zt0(void)
__arm_preserves("zt0") __ar
// expected-cpp-error@+2 {{conflicting attributes for state 'zt0'}}
// expected-error@+1 {{conflicting attributes for state 'zt0'}}
void
@@ -12236,6 +12236,23 @@ bool Sema::CheckFunctionDeclaration(Scope *S,
FunctionDecl *NewFD,
bool UsesSM = NewFD->hasAttr();
bool UsesZA = Attr && Attr->isNewZA();
bool UsesZT0 = Attr && Attr->isNewZT0();
+
+if (UsesSM) {
+ if
@@ -7513,6 +7516,41 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+bool IsCalleeStreaming = ((ExtInfo.AArch64SMEAttributes &
+
@@ -3717,6 +3717,14 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
@@ -7517,34 +7517,37 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
auto *CallerFD = dyn_cast(CurContext);
-if (FD && CallerFD && Context.getTargetInfo().hasFeature("sme") &&
-!FD->getBuiltinID()) {
+bool IsCalleeStreaming
@@ -445,3 +448,54 @@ void conflicting_state_attrs_preserves_out_zt0(void)
__arm_preserves("zt0") __ar
// expected-cpp-error@+2 {{conflicting attributes for state 'zt0'}}
// expected-error@+1 {{conflicting attributes for state 'zt0'}}
void
@@ -3717,6 +3717,30 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
@@ -3717,6 +3717,30 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
@@ -7513,6 +7516,38 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+if (FD && CallerFD && Context.getTargetInfo().hasFeature("sme") &&
+!FD->getBuiltinID()) {
+ // If the
@@ -7513,6 +7516,38 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+if (FD && CallerFD && Context.getTargetInfo().hasFeature("sme") &&
dtemirbulatov wrote:
Done.
https://github.com/dtemirbulatov updated
https://github.com/llvm/llvm-project/pull/79842
>From af323998a63a72f569d543cf5167d5d28e784682 Mon Sep 17 00:00:00 2001
From: Dinar Temirbulatov
Date: Mon, 29 Jan 2024 14:43:13 +
Subject: [PATCH 1/5] [Clang][AArch64] Warn when calling
@@ -7513,6 +7516,38 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+if (FD && CallerFD && Context.getTargetInfo().hasFeature("sme") &&
sdesmalen-arm wrote:
This code
@@ -445,3 +448,54 @@ void conflicting_state_attrs_preserves_out_zt0(void)
__arm_preserves("zt0") __ar
// expected-cpp-error@+2 {{conflicting attributes for state 'zt0'}}
// expected-error@+1 {{conflicting attributes for state 'zt0'}}
void
@@ -3717,6 +3717,30 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
@@ -7513,6 +7516,38 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+if (FD && CallerFD && Context.getTargetInfo().hasFeature("sme") &&
+!FD->getBuiltinID()) {
+ // If the
@@ -3717,6 +3717,30 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
@@ -3717,6 +3717,30 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
https://github.com/dtemirbulatov updated
https://github.com/llvm/llvm-project/pull/79842
>From af323998a63a72f569d543cf5167d5d28e784682 Mon Sep 17 00:00:00 2001
From: Dinar Temirbulatov
Date: Mon, 29 Jan 2024 14:43:13 +
Subject: [PATCH 1/4] [Clang][AArch64] Warn when calling
@@ -3717,6 +3717,30 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
@@ -7513,6 +7516,44 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+if (FD && CallerFD && Context.getTargetInfo().hasFeature("sme") &&
+!FD->getBuiltinID()) {
+ // If the
@@ -7513,6 +7516,44 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+if (FD && CallerFD && Context.getTargetInfo().hasFeature("sme") &&
+!FD->getBuiltinID()) {
+ // If the
@@ -1,5 +1,6 @@
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme
-fsyntax-only -verify %s
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme
-fsyntax-only -verify=expected-cpp -x c++ %s
+// RUN: %clang_cc1 -triple
https://github.com/dtemirbulatov updated
https://github.com/llvm/llvm-project/pull/79842
>From af323998a63a72f569d543cf5167d5d28e784682 Mon Sep 17 00:00:00 2001
From: Dinar Temirbulatov
Date: Mon, 29 Jan 2024 14:43:13 +
Subject: [PATCH 1/3] [Clang][AArch64] Warn when calling
@@ -3717,6 +3717,30 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
https://github.com/dtemirbulatov edited
https://github.com/llvm/llvm-project/pull/79842
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@@ -1,5 +1,6 @@
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme
-fsyntax-only -verify %s
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme
-fsyntax-only -verify=expected-cpp -x c++ %s
+// RUN: %clang_cc1 -triple
@@ -7513,6 +7516,44 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+if (FD && CallerFD && Context.getTargetInfo().hasFeature("sme") &&
+!FD->getBuiltinID()) {
+ // If the
@@ -1,5 +1,6 @@
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme
-fsyntax-only -verify %s
-// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sme
-fsyntax-only -verify=expected-cpp -x c++ %s
+// RUN: %clang_cc1 -triple
@@ -7513,6 +7516,44 @@ void Sema::checkCall(NamedDecl *FDecl, const
FunctionProtoType *Proto,
}
}
+auto *CallerFD = dyn_cast(CurContext);
+if (FD && CallerFD && Context.getTargetInfo().hasFeature("sme") &&
+!FD->getBuiltinID()) {
+ // If the
@@ -3717,6 +3717,30 @@ def err_sme_definition_using_za_in_non_sme_target :
Error<
"function using ZA state requires 'sme'">;
def err_sme_definition_using_zt0_in_non_sme2_target : Error<
"function using ZT0 state requires 'sme2'">;
+def
https://github.com/dtemirbulatov updated
https://github.com/llvm/llvm-project/pull/79842
>From af323998a63a72f569d543cf5167d5d28e784682 Mon Sep 17 00:00:00 2001
From: Dinar Temirbulatov
Date: Mon, 29 Jan 2024 14:43:13 +
Subject: [PATCH 1/2] [Clang][AArch64] Warn when calling
llvmbot wrote:
@llvm/pr-subscribers-clang
Author: Dinar Temirbulatov (dtemirbulatov)
Changes
…or size might be different.
The compiler doesn't know in advance if the streaming and non-streaming
vector-lengths are different, so it should be safe to give a warning diagnostic
to warn the
https://github.com/dtemirbulatov created
https://github.com/llvm/llvm-project/pull/79842
…or size might be different.
The compiler doesn't know in advance if the streaming and non-streaming
vector-lengths are different, so it should be safe to give a warning diagnostic
to warn the user about
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