// RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -verify=no256,no512 -o - -S // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +avx -verify=no512 -o - -S // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +avx512f -verify=both -o - -S // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +avx512f -target-feature +evex512 -verify=both -o - -S // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +avx512f -target-feature -evex512 -verify=avx512-256 -DAVX512_ERR=1 -o - -S // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +avx512f -target-feature -evex512 -verify=avx512-256 -DAVX512_ERR=2 -DNOEVEX512 -o - -S // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +avx512f -target-feature -evex512 -verify=avx512-256 -DAVX512_ERR=3 -DNOEVEX512 -o - -S // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +avx10.1-512 -verify=both -o - -S // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +avx10.1-256 -verify=avx512-256 -DAVX512_ERR=1 -o - -S // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +avx10.1-256 -verify=avx512-256 -DAVX512_ERR=2 -o - -S // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +avx10.1-256 -verify=avx512-256 -DAVX512_ERR=3 -o - -S // REQUIRES: x86-registered-target // both-no-diagnostics typedef short avx512fType __attribute__((vector_size(64))); typedef short avx256Type __attribute__((vector_size(32))); __attribute__((target("avx"))) void takesAvx256(avx256Type t); __attribute__((target("avx512f"))) void takesAvx512(avx512fType t); __attribute__((target("avx512f,evex512"))) void takesAvx512_2(avx512fType t); void takesAvx256_no_target(avx256Type t); void takesAvx512_no_target(avx512fType t); void variadic(int i, ...); __attribute__((target("avx512f"))) void variadic_err(int i, ...); #if !defined(AVX512_ERR) || AVX512_ERR == 1 // If neither side has an attribute, warn. void call_warn(void) { avx256Type t1; takesAvx256_no_target(t1); // no256-warning {{AVX vector argument of type 'avx256Type' (vector of 16 'short' values) without 'avx' enabled changes the ABI}} avx512fType t2; // avx512-256-error@+1 {{AVX vector argument of type 'avx512fType' (vector of 32 'short' values) without 'evex512' enabled changes the ABI}} takesAvx512_no_target(t2); // no512-warning {{AVX vector argument of type 'avx512fType' (vector of 32 'short' values) without 'avx512f' enabled changes the ABI}} variadic(1, t1); // no256-warning {{AVX vector argument of type 'avx256Type' (vector of 16 'short' values) without 'avx' enabled changes the ABI}} // avx512-256-error@+1 {{AVX vector argument of type 'avx512fType' (vector of 32 'short' values) without 'evex512' enabled changes the ABI}} variadic(3, t2); // no512-warning {{AVX vector argument of type 'avx512fType' (vector of 32 'short' values) without 'avx512f' enabled changes the ABI}} } #endif #if !defined(AVX512_ERR) || AVX512_ERR == 2 // If only 1 side has an attribute, error. void call_errors(void) { avx256Type t1; takesAvx256(t1); // no256-error {{AVX vector argument of type 'avx256Type' (vector of 16 'short' values) without 'avx' enabled changes the ABI}} avx512fType t2; // avx512-256-error@+1 {{AVX vector argument of type 'avx512fType' (vector of 32 'short' values) without 'evex512' enabled changes the ABI}} takesAvx512(t2); // no512-error {{AVX vector argument of type 'avx512fType' (vector of 32 'short' values) without 'avx512f' enabled changes the ABI}} variadic_err(1, t1); // no256-error {{AVX vector argument of type 'avx256Type' (vector of 16 'short' values) without 'avx' enabled changes the ABI}} // avx512-256-error@+1 {{AVX vector argument of type 'avx512fType' (vector of 32 'short' values) without 'evex512' enabled changes the ABI}} variadic_err(3, t2); // no512-error {{AVX vector argument of type 'avx512fType' (vector of 32 'short' values) without 'avx512f' enabled changes the ABI}} } #if defined(__AVX10_1__) // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} #endif #endif #if !defined(AVX512_ERR) || AVX512_ERR == 3 __attribute__((target("avx"))) void call_avx256_ok(void) { avx256Type t; takesAvx256(t); } // Option -mno-evex512 affects target attributes. To retain the 512-bit capability, an explict "evex512" must be added together. __attribute__((target("avx512f,evex512"))) void call_avx512_ok1(void) { avx512fType t; takesAvx512_2(t); } __attribute__((target("avx512f"))) void call_avx512_ok2(void) { avx512fType t; #if defined(NOEVEX512) // avx512-256-error@+2 {{AVX vector argument of type 'avx512fType' (vector of 32 'short' values) without 'evex512' enabled changes the ABI}} #endif takesAvx512(t); } #if defined(__AVX10_1__) // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} // avx512-256-warning@*:* {{invalid feature combination: +avx512f +avx10.1-256; will be promoted to avx10.1-512}} #endif #endif