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Fix aarch64 config for rust

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Define aarch64_rust_target_cpu_info in aarch64-protos.h.
AARCH64_ISA_V8_1 isn't defined directly, check aarch64_isa_flags.
This commit is contained in:
Mark Wielaard
2021-05-22 03:11:39 +02:00
parent 99b73780e6
commit dcb3a7b62b
2 changed files with 4 additions and 1 deletions
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3
gcc/config/aarch64/aarch64-protos.h
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@@ -786,6 +786,9 @@ std::string aarch64_get_extension_string_for_isa_flags (uint64_t, uint64_t);
/* Defined in aarch64-d.c */
extern void aarch64_d_target_versions (void);
/* In aarch64-rust.c */
extern void aarch64_rust_target_cpu_info (void);
rtl_opt_pass *make_pass_fma_steering (gcc::context *);
rtl_opt_pass *make_pass_track_speculation (gcc::context *);
rtl_opt_pass *make_pass_tag_collision_avoidance (gcc::context *);

2
gcc/config/aarch64/aarch64-rust.c
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@@ -55,7 +55,7 @@ void aarch64_rust_target_cpu_info(void) {
rust_add_target_info("target_feature", "rcpc");
if (TARGET_DOTPROD)
rust_add_target_info("target_feature", "dotprod");
if (AARCH64_ISA_V8_1)
if (aarch64_isa_flags & AARCH64_FL_V8_2)
rust_add_target_info("target_feature", "v8.1a");
if (AARCH64_ISA_V8_2)
rust_add_target_info("target_feature", "v8.2a");