[clang] [llvm] [AArch64] Decouple feature dependency expansion. (PR #94279)
Alexandros Lamprineas via cfe-commits
cfe-commits at lists.llvm.org
Tue Jun 4 05:57:56 PDT 2024
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@@ -69,8 +69,8 @@ void undefined(uint32x2_t v2i32, uint32x4_t v4i32, uint16x8_t v8i16, uint8x16_t
vrnd_f16(v4f16); // expected-error {{always_inline function 'vrnd_f16' requires target feature 'fullfp16'}}
vmaxnm_f16(v4f16, v4f16); // expected-error {{always_inline function 'vmaxnm_f16' requires target feature 'fullfp16'}}
vrndi_f16(v4f16); // expected-error {{always_inline function 'vrndi_f16' requires target feature 'fullfp16'}}
- // fp16fml
- vfmlal_low_f16(v2f32, v4f16, v4f16); // expected-error {{always_inline function 'vfmlal_low_f16' requires target feature 'fp16fml'}}
+ // fp16fml depends on fp-armv8
+ vfmlal_low_f16(v2f32, v4f16, v4f16); // expected-error {{always_inline function 'vfmlal_low_f16' requires target feature 'fp-armv8'}}
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labrinea wrote:
In a future patch it is perhaps worth filtering all these diagnostics with targetFeatureToExtension() since I don't see the point in reporting an internal feature name to the user. We should be diagnosing the corresponding Extension.
https://github.com/llvm/llvm-project/pull/94279
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