testsuite/arm: Add arm_v8_2a_fp16_neon and arm_v8_2a_bf16_neon options

A few tests lack the dg-add-options directives associated with the
dg-require-effective-target they are using. Adding them enables to
pass the right float-abi option, and thus make the tests pass instead
of emit an error.

For instance, we now pass -mfloat-abi=softfp on arm-linux-gnueabi
targets and the tests pass.

2021-03-19  Christophe Lyon  <christophe.lyon@linaro.org>

	gcc/testsuite/
	* gcc.target/arm/bfloat16_scalar_typecheck.c: Add
	arm_v8_2a_fp16_neon and arm_v8_2a_bf16_neon.
	* gcc.target/arm/bfloat16_vector_typecheck_1.c: Likewise.
	* gcc.target/arm/bfloat16_vector_typecheck_2.c: Likewise.

diff --git a/gcc/testsuite/gcc.target/arm/bfloat16_scalar_typecheck.c b/gcc/testsuite/gcc.target/arm/bfloat16_scalar_typecheck.c
index 672641e663035030968533deb8e06f5aa0245b72..8c80c55bc9f4c369bc05323b05722d5dffe1fc78 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/bfloat16_scalar_typecheck.c
+++ b/gcc/testsuite/gcc.target/arm/bfloat16_scalar_typecheck.c
@@ -2,6 +2,8 @@
 /* { dg-skip-if "" { *-*-* } { "-fno-fat-lto-objects" } } */
 /* { dg-require-effective-target arm_v8_2a_fp16_neon_ok } */
 /* { dg-require-effective-target arm_v8_2a_bf16_neon_ok } */
+/* { dg-add-options arm_v8_2a_fp16_neon } */
+/* { dg-add-options arm_v8_2a_bf16_neon } */
 /* { dg-additional-options "-march=armv8.6-a+bf16+fp16 -Wno-pedantic -O3 --save-temps" }  */
 
 #include <arm_neon.h>

diff --git a/gcc/testsuite/gcc.target/arm/bfloat16_vector_typecheck_1.c b/gcc/testsuite/gcc.target/arm/bfloat16_vector_typecheck_1.c
index ba39cb6bcd3fc55073b5c08dbc3a7562fc2281e3..f3c350b4cfc7edb80d239c05ada7255b92a8ba11 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/bfloat16_vector_typecheck_1.c
+++ b/gcc/testsuite/gcc.target/arm/bfloat16_vector_typecheck_1.c
@@ -2,6 +2,8 @@
 /* { dg-skip-if "" { *-*-* } { "-fno-fat-lto-objects" } } */
 /* { dg-require-effective-target arm_v8_2a_fp16_neon_ok } */
 /* { dg-require-effective-target arm_v8_2a_bf16_neon_ok } */
+/* { dg-add-options arm_v8_2a_fp16_neon } */
+/* { dg-add-options arm_v8_2a_bf16_neon } */
 /* { dg-additional-options "-march=armv8.6-a+bf16+fp16 -Wno-pedantic -O3 --save-temps" }  */
 
 #include <arm_neon.h>

diff --git a/gcc/testsuite/gcc.target/arm/bfloat16_vector_typecheck_2.c b/gcc/testsuite/gcc.target/arm/bfloat16_vector_typecheck_2.c
index 16669dcf009812385f14e64c3d9f318b77cb9705..de0ade52c102482d368cdb06cc471f6a94462267 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/bfloat16_vector_typecheck_2.c
+++ b/gcc/testsuite/gcc.target/arm/bfloat16_vector_typecheck_2.c
@@ -2,6 +2,8 @@
 /* { dg-skip-if "" { *-*-* } { "-fno-fat-lto-objects" } } */
 /* { dg-require-effective-target arm_v8_2a_fp16_neon_ok } */
 /* { dg-require-effective-target arm_v8_2a_bf16_neon_ok } */
+/* { dg-add-options arm_v8_2a_fp16_neon } */
+/* { dg-add-options arm_v8_2a_bf16_neon } */
 /* { dg-additional-options "-march=armv8.6-a+bf16+fp16 -Wno-pedantic -O3 --save-temps" }  */
 
 #include <arm_neon.h>
@@ -25,8 +27,8 @@ float is_a_float16;
 double is_a_double;
 
 bfloat16x8_t foo3 (void) { return (bfloat16x8_t) 0x12345678123456781234567812345678; }
- /* { dg-error {integer constant is too large for its type} "" {target *-*-*} 27 } */
- /* { dg-error {cannot convert a value of type 'long long int' to vector type '__simd128_bfloat16_t' which has different size} "" {target *-*-*} 27 } */
+ /* { dg-error {integer constant is too large for its type} "" {target *-*-*} .-1 } */
+ /* { dg-error {cannot convert a value of type 'long long int' to vector type '__simd128_bfloat16_t' which has different size} "" {target *-*-*} .-2 } */
 
 bfloat16x8_t footest (bfloat16x8_t vector0)
 {