forked from OSchip/llvm-project
[NEON] Define half-precision vrnd intrinsics only when available
Differential Revision: https://reviews.llvm.org/D49376 llvm-svn: 337699
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@ -1417,12 +1417,14 @@ let ArchGuard = "defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC)" in {
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def VCVTP_U16 : SInst<"vcvtp_u16", "ud", "hQh">;
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// Vector rounding
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def FRINTZH : SInst<"vrnd", "dd", "hQh">;
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def FRINTNH : SInst<"vrndn", "dd", "hQh">;
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def FRINTAH : SInst<"vrnda", "dd", "hQh">;
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def FRINTPH : SInst<"vrndp", "dd", "hQh">;
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def FRINTMH : SInst<"vrndm", "dd", "hQh">;
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def FRINTXH : SInst<"vrndx", "dd", "hQh">;
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let ArchGuard = "__ARM_ARCH >= 8 && defined(__ARM_FEATURE_DIRECTED_ROUNDING) && defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC)" in {
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def FRINTZH : SInst<"vrnd", "dd", "hQh">;
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def FRINTNH : SInst<"vrndn", "dd", "hQh">;
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def FRINTAH : SInst<"vrnda", "dd", "hQh">;
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def FRINTPH : SInst<"vrndp", "dd", "hQh">;
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def FRINTMH : SInst<"vrndm", "dd", "hQh">;
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def FRINTXH : SInst<"vrndx", "dd", "hQh">;
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}
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// Misc.
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def VABSH : SInst<"vabs", "dd", "hQh">;
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@ -9,3 +9,59 @@ float16x4_t test_vcvt_f16_f32(float32x4_t a) {
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float32x4_t test_vcvt_f32_f16(float16x4_t a) {
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return vcvt_f32_f16(a); // expected-warning{{implicit declaration of function 'vcvt_f32_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float32x4_t'}}
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}
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float16x4_t test_vrnda_f16(float16x4_t a) {
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return vrnda_f16(a); // expected-warning{{implicit declaration of function 'vrnda_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x4_t'}}
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}
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float16x8_t test_vrndaq_f16(float16x8_t a) {
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return vrndaq_f16(a); // expected-warning{{implicit declaration of function 'vrndaq_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x8_t'}}
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}
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float16x4_t test_vrnd_f16(float16x4_t a) {
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return vrnd_f16(a); // expected-warning{{implicit declaration of function 'vrnd_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x4_t'}}
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}
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float16x8_t test_vrndq_f16(float16x8_t a) {
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return vrndq_f16(a); // expected-warning{{implicit declaration of function 'vrndq_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x8_t'}}
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}
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float16x4_t test_vrndi_f16(float16x4_t a) {
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return vrndi_f16(a); // expected-warning{{implicit declaration of function 'vrndi_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x4_t'}}
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}
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float16x8_t test_vrndiq_f16(float16x8_t a) {
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return vrndiq_f16(a); // expected-warning{{implicit declaration of function 'vrndiq_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x8_t'}}
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}
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float16x4_t test_vrndm_f16(float16x4_t a) {
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return vrndm_f16(a); // expected-warning{{implicit declaration of function 'vrndm_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x4_t'}}
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}
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float16x8_t test_vrndmq_f16(float16x8_t a) {
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return vrndmq_f16(a); // expected-warning{{implicit declaration of function 'vrndmq_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x8_t'}}
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}
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float16x4_t test_vrndn_f16(float16x4_t a) {
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return vrndn_f16(a); // expected-warning{{implicit declaration of function 'vrndn_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x4_t'}}
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}
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float16x8_t test_vrndnq_f16(float16x8_t a) {
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return vrndnq_f16(a); // expected-warning{{implicit declaration of function 'vrndnq_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x8_t'}}
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}
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float16x4_t test_vrndp_f16(float16x4_t a) {
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return vrndp_f16(a); // expected-warning{{implicit declaration of function 'vrndp_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x4_t'}}
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}
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float16x8_t test_vrndpq_f16(float16x8_t a) {
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return vrndpq_f16(a); // expected-warning{{implicit declaration of function 'vrndpq_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x8_t'}}
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}
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float16x4_t test_vrndx_f16(float16x4_t a) {
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return vrndx_f16(a); // expected-warning{{implicit declaration of function 'vrndx_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x4_t'}}
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}
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float16x8_t test_vrndxq_f16(float16x8_t a) {
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return vrndxq_f16(a); // expected-warning{{implicit declaration of function 'vrndxq_f16'}} expected-error{{returning 'int' from a function with incompatible result type 'float16x8_t'}}
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}
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