diff options
24 files changed, 253 insertions, 27 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cef3a6e..06faf82 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -20,6 +20,18 @@ strong_zero_p for aarch64_track_speculation; unify some code paths; use aarch64_gen_compare_reg instead of open-coding. + * config/aarch64/aarch64.opt (-moutline-atomics): New. + * config/aarch64/aarch64.c (aarch64_atomic_ool_func): New. + (aarch64_ool_cas_names, aarch64_ool_swp_names): New. + (aarch64_ool_ldadd_names, aarch64_ool_ldset_names): New. + (aarch64_ool_ldclr_names, aarch64_ool_ldeor_names): New. + (aarch64_expand_compare_and_swap): Honor TARGET_OUTLINE_ATOMICS. + * config/aarch64/atomics.md (atomic_exchange<ALLI>): Likewise. + (atomic_<atomic_op><ALLI>): Likewise. + (atomic_fetch_<atomic_op><ALLI>): Likewise. + (atomic_<atomic_op>_fetch<ALLI>): Likewise. + * doc/invoke.texi: Document -moutline-atomics. + 2019-09-19 Feng Xue <fxue@os.amperecomputing.com> * ipa-fnsummary.c (set_cond_stmt_execution_predicate): Do not compute diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h index c4b73d2..1c1aac7 100644 --- a/gcc/config/aarch64/aarch64-protos.h +++ b/gcc/config/aarch64/aarch64-protos.h @@ -696,4 +696,17 @@ poly_uint64 aarch64_regmode_natural_size (machine_mode); bool aarch64_high_bits_all_ones_p (HOST_WIDE_INT); +struct atomic_ool_names +{ + const char *str[5][4]; +}; + +rtx aarch64_atomic_ool_func(machine_mode mode, rtx model_rtx, + const atomic_ool_names *names); +extern const atomic_ool_names aarch64_ool_swp_names; +extern const atomic_ool_names aarch64_ool_ldadd_names; +extern const atomic_ool_names aarch64_ool_ldset_names; +extern const atomic_ool_names aarch64_ool_ldclr_names; +extern const atomic_ool_names aarch64_ool_ldeor_names; + #endif /* GCC_AARCH64_PROTOS_H */ diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index b937514..56a4a47d 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -16867,6 +16867,82 @@ aarch64_emit_unlikely_jump (rtx insn) add_reg_br_prob_note (jump, profile_probability::very_unlikely ()); } +/* We store the names of the various atomic helpers in a 5x4 array. + Return the libcall function given MODE, MODEL and NAMES. */ + +rtx +aarch64_atomic_ool_func(machine_mode mode, rtx model_rtx, + const atomic_ool_names *names) +{ + memmodel model = memmodel_base (INTVAL (model_rtx)); + int mode_idx, model_idx; + + switch (mode) + { + case E_QImode: + mode_idx = 0; + break; + case E_HImode: + mode_idx = 1; + break; + case E_SImode: + mode_idx = 2; + break; + case E_DImode: + mode_idx = 3; + break; + case E_TImode: + mode_idx = 4; + break; + default: + gcc_unreachable (); + } + + switch (model) + { + case MEMMODEL_RELAXED: + model_idx = 0; + break; + case MEMMODEL_CONSUME: + case MEMMODEL_ACQUIRE: + model_idx = 1; + break; + case MEMMODEL_RELEASE: + model_idx = 2; + break; + case MEMMODEL_ACQ_REL: + case MEMMODEL_SEQ_CST: + model_idx = 3; + break; + default: + gcc_unreachable (); + } + + return init_one_libfunc_visibility (names->str[mode_idx][model_idx], + VISIBILITY_HIDDEN); +} + +#define DEF0(B, N) \ + { "__aarch64_" #B #N "_relax", \ + "__aarch64_" #B #N "_acq", \ + "__aarch64_" #B #N "_rel", \ + "__aarch64_" #B #N "_acq_rel" } + +#define DEF4(B) DEF0(B, 1), DEF0(B, 2), DEF0(B, 4), DEF0(B, 8), \ + { NULL, NULL, NULL, NULL } +#define DEF5(B) DEF0(B, 1), DEF0(B, 2), DEF0(B, 4), DEF0(B, 8), DEF0(B, 16) + +static const atomic_ool_names aarch64_ool_cas_names = { { DEF5(cas) } }; +const atomic_ool_names aarch64_ool_swp_names = { { DEF4(swp) } }; +const atomic_ool_names aarch64_ool_ldadd_names = { { DEF4(ldadd) } }; +const atomic_ool_names aarch64_ool_ldset_names = { { DEF4(ldset) } }; +const atomic_ool_names aarch64_ool_ldclr_names = { { DEF4(ldclr) } }; +const atomic_ool_names aarch64_ool_ldeor_names = { { DEF4(ldeor) } }; + +#undef DEF0 +#undef DEF4 +#undef DEF5 + /* Expand a compare and swap pattern. */ void @@ -16913,6 +16989,17 @@ aarch64_expand_compare_and_swap (rtx operands[]) newval, mod_s)); cc_reg = aarch64_gen_compare_reg_maybe_ze (NE, rval, oldval, mode); } + else if (TARGET_OUTLINE_ATOMICS) + { + /* Oldval must satisfy compare afterward. */ + if (!aarch64_plus_operand (oldval, mode)) + oldval = force_reg (mode, oldval); + rtx func = aarch64_atomic_ool_func (mode, mod_s, &aarch64_ool_cas_names); + rval = emit_library_call_value (func, NULL_RTX, LCT_NORMAL, r_mode, + oldval, mode, newval, mode, + XEXP (mem, 0), Pmode); + cc_reg = aarch64_gen_compare_reg_maybe_ze (NE, rval, oldval, mode); + } else { /* The oldval predicate varies by mode. Test it and force to reg. */ diff --git a/gcc/config/aarch64/aarch64.opt b/gcc/config/aarch64/aarch64.opt index 55d4660..865b6a6 100644 --- a/gcc/config/aarch64/aarch64.opt +++ b/gcc/config/aarch64/aarch64.opt @@ -255,3 +255,6 @@ user-land code. TargetVariable long aarch64_stack_protector_guard_offset = 0 +moutline-atomics +Target Report Mask(OUTLINE_ATOMICS) Save +Generate local calls to out-of-line atomic operations. diff --git a/gcc/config/aarch64/atomics.md b/gcc/config/aarch64/atomics.md index f8bdd04..2e59b86 100644 --- a/gcc/config/aarch64/atomics.md +++ b/gcc/config/aarch64/atomics.md @@ -186,16 +186,27 @@ (match_operand:SI 3 "const_int_operand")] "" { - rtx (*gen) (rtx, rtx, rtx, rtx); - /* Use an atomic SWP when available. */ if (TARGET_LSE) - gen = gen_aarch64_atomic_exchange<mode>_lse; + { + emit_insn (gen_aarch64_atomic_exchange<mode>_lse + (operands[0], operands[1], operands[2], operands[3])); + } + else if (TARGET_OUTLINE_ATOMICS) + { + machine_mode mode = <MODE>mode; + rtx func = aarch64_atomic_ool_func (mode, operands[3], + &aarch64_ool_swp_names); + rtx rval = emit_library_call_value (func, operands[0], LCT_NORMAL, + mode, operands[2], mode, + XEXP (operands[1], 0), Pmode); + emit_move_insn (operands[0], rval); + } else - gen = gen_aarch64_atomic_exchange<mode>; - - emit_insn (gen (operands[0], operands[1], operands[2], operands[3])); - + { + emit_insn (gen_aarch64_atomic_exchange<mode> + (operands[0], operands[1], operands[2], operands[3])); + } DONE; } ) @@ -280,6 +291,39 @@ } operands[1] = force_reg (<MODE>mode, operands[1]); } + else if (TARGET_OUTLINE_ATOMICS) + { + const atomic_ool_names *names; + switch (<CODE>) + { + case MINUS: + operands[1] = expand_simple_unop (<MODE>mode, NEG, operands[1], + NULL, 1); + /* fallthru */ + case PLUS: + names = &aarch64_ool_ldadd_names; + break; + case IOR: + names = &aarch64_ool_ldset_names; + break; + case XOR: + names = &aarch64_ool_ldeor_names; + break; + case AND: + operands[1] = expand_simple_unop (<MODE>mode, NOT, operands[1], + NULL, 1); + names = &aarch64_ool_ldclr_names; + break; + default: + gcc_unreachable (); + } + machine_mode mode = <MODE>mode; + rtx func = aarch64_atomic_ool_func (mode, operands[2], names); + emit_library_call_value (func, NULL_RTX, LCT_NORMAL, mode, + operands[1], mode, + XEXP (operands[0], 0), Pmode); + DONE; + } else gen = gen_aarch64_atomic_<atomic_optab><mode>; @@ -405,6 +449,40 @@ } operands[2] = force_reg (<MODE>mode, operands[2]); } + else if (TARGET_OUTLINE_ATOMICS) + { + const atomic_ool_names *names; + switch (<CODE>) + { + case MINUS: + operands[2] = expand_simple_unop (<MODE>mode, NEG, operands[2], + NULL, 1); + /* fallthru */ + case PLUS: + names = &aarch64_ool_ldadd_names; + break; + case IOR: + names = &aarch64_ool_ldset_names; + break; + case XOR: + names = &aarch64_ool_ldeor_names; + break; + case AND: + operands[2] = expand_simple_unop (<MODE>mode, NOT, operands[2], + NULL, 1); + names = &aarch64_ool_ldclr_names; + break; + default: + gcc_unreachable (); + } + machine_mode mode = <MODE>mode; + rtx func = aarch64_atomic_ool_func (mode, operands[3], names); + rtx rval = emit_library_call_value (func, operands[0], LCT_NORMAL, mode, + operands[2], mode, + XEXP (operands[1], 0), Pmode); + emit_move_insn (operands[0], rval); + DONE; + } else gen = gen_aarch64_atomic_fetch_<atomic_optab><mode>; @@ -494,7 +572,7 @@ { /* Use an atomic load-operate instruction when possible. In this case we will re-compute the result from the original mem value. */ - if (TARGET_LSE) + if (TARGET_LSE || TARGET_OUTLINE_ATOMICS) { rtx tmp = gen_reg_rtx (<MODE>mode); operands[2] = force_reg (<MODE>mode, operands[2]); diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 0e36935..6d67c12 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -643,7 +643,8 @@ Objective-C and Objective-C++ Dialects}. -march=@var{name} -mcpu=@var{name} -mtune=@var{name} @gol -moverride=@var{string} -mverbose-cost-dump @gol -mstack-protector-guard=@var{guard} -mstack-protector-guard-reg=@var{sysreg} @gol --mstack-protector-guard-offset=@var{offset} -mtrack-speculation } +-mstack-protector-guard-offset=@var{offset} -mtrack-speculation @gol +-moutline-atomics } @emph{Adapteva Epiphany Options} @gccoptlist{-mhalf-reg-file -mprefer-short-insn-regs @gol @@ -15874,6 +15875,19 @@ be used by the compiler when expanding calls to @code{__builtin_speculation_safe_copy} to permit a more efficient code sequence to be generated. +@item -moutline-atomics +@itemx -mno-outline-atomics +Enable or disable calls to out-of-line helpers to implement atomic operations. +These helpers will, at runtime, determine if the LSE instructions from +ARMv8.1-A can be used; if not, they will use the load/store-exclusive +instructions that are present in the base ARMv8.0 ISA. + +This option is only applicable when compiling for the base ARMv8.0 +instruction set. If using a later revision, e.g. @option{-march=armv8.1-a} +or @option{-march=armv8-a+lse}, the ARMv8.1-Atomics instructions will be +used directly. The same applies when using @option{-mcpu=} when the +selected cpu supports the @samp{lse} feature. + @item -march=@var{name} @opindex march Specify the name of the target architecture and, optionally, one or diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 79de33c..9d6d983 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,23 @@ +2019-09-19 Richard Henderson <richard.henderson@linaro.org> + + * gcc.target/aarch64/atomic-op-acq_rel.c: Use -mno-outline-atomics. + * gcc.target/aarch64/atomic-comp-swap-release-acquire.c: Likewise. + * gcc.target/aarch64/atomic-op-acquire.c: Likewise. + * gcc.target/aarch64/atomic-op-char.c: Likewise. + * gcc.target/aarch64/atomic-op-consume.c: Likewise. + * gcc.target/aarch64/atomic-op-imm.c: Likewise. + * gcc.target/aarch64/atomic-op-int.c: Likewise. + * gcc.target/aarch64/atomic-op-long.c: Likewise. + * gcc.target/aarch64/atomic-op-relaxed.c: Likewise. + * gcc.target/aarch64/atomic-op-release.c: Likewise. + * gcc.target/aarch64/atomic-op-seq_cst.c: Likewise. + * gcc.target/aarch64/atomic-op-short.c: Likewise. + * gcc.target/aarch64/atomic_cmp_exchange_zero_reg_1.c: Likewise. + * gcc.target/aarch64/atomic_cmp_exchange_zero_strong_1.c: Likewise. + * gcc.target/aarch64/sync-comp-swap.c: Likewise. + * gcc.target/aarch64/sync-op-acquire.c: Likewise. + * gcc.target/aarch64/sync-op-full.c: Likewise. + 2019-09-19 Feng Xue <fxue@os.amperecomputing.com> * gcc.dg/ipa/pr91089.c: Add a new function and pattern. @@ -7,7 +27,6 @@ PR tree-optimization/91812 * gcc.dg/torture/pr91812.c: New testcase. ->>>>>>> .r275960 2019-09-19 Tom Tromey <tromey@adacore.com> * gnat.dg/bias1.adb: New testcase. diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-comp-swap-release-acquire.c b/gcc/testsuite/gcc.target/aarch64/atomic-comp-swap-release-acquire.c index 49ca5d0..a828a72 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-comp-swap-release-acquire.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-comp-swap-release-acquire.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2 -fno-ipa-icf" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -fno-ipa-icf -mno-outline-atomics" } */ #include "atomic-comp-swap-release-acquire.x" diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-op-acq_rel.c b/gcc/testsuite/gcc.target/aarch64/atomic-op-acq_rel.c index 74f2634..6823ce3 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-op-acq_rel.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-op-acq_rel.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ #include "atomic-op-acq_rel.x" diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-op-acquire.c b/gcc/testsuite/gcc.target/aarch64/atomic-op-acquire.c index 66c1b1e..87937de 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-op-acquire.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-op-acquire.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ #include "atomic-op-acquire.x" diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-op-char.c b/gcc/testsuite/gcc.target/aarch64/atomic-op-char.c index c09d043..60955e5 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-op-char.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-op-char.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ #include "atomic-op-char.x" diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-op-consume.c b/gcc/testsuite/gcc.target/aarch64/atomic-op-consume.c index 5783ab8..16cb11a 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-op-consume.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-op-consume.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ #include "atomic-op-consume.x" diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-op-imm.c b/gcc/testsuite/gcc.target/aarch64/atomic-op-imm.c index 18b8f0b..bcab4e4 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-op-imm.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-op-imm.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ int v = 0; diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-op-int.c b/gcc/testsuite/gcc.target/aarch64/atomic-op-int.c index 8520f08..040e4a8 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-op-int.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-op-int.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ #include "atomic-op-int.x" diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-op-long.c b/gcc/testsuite/gcc.target/aarch64/atomic-op-long.c index d011f8c..fc88b92 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-op-long.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-op-long.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ long v = 0; diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-op-relaxed.c b/gcc/testsuite/gcc.target/aarch64/atomic-op-relaxed.c index ed96bfd..503d62b 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-op-relaxed.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-op-relaxed.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ #include "atomic-op-relaxed.x" diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-op-release.c b/gcc/testsuite/gcc.target/aarch64/atomic-op-release.c index fc4be17..efe14ae 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-op-release.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-op-release.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ #include "atomic-op-release.x" diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-op-seq_cst.c b/gcc/testsuite/gcc.target/aarch64/atomic-op-seq_cst.c index 613000f..09973bf 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-op-seq_cst.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-op-seq_cst.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ #include "atomic-op-seq_cst.x" diff --git a/gcc/testsuite/gcc.target/aarch64/atomic-op-short.c b/gcc/testsuite/gcc.target/aarch64/atomic-op-short.c index e82c811..e1dcebb 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic-op-short.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic-op-short.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ #include "atomic-op-short.x" diff --git a/gcc/testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_reg_1.c b/gcc/testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_reg_1.c index f2a21dd..2924697 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_reg_1.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_reg_1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -march=armv8-a+nolse" } */ +/* { dg-options "-O2 -march=armv8-a+nolse -mno-outline-atomics" } */ /* { dg-skip-if "" { *-*-* } { "-mcpu=*" } { "" } } */ int diff --git a/gcc/testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_strong_1.c b/gcc/testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_strong_1.c index 8d2ae67..6daf9b0 100644 --- a/gcc/testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_strong_1.c +++ b/gcc/testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_strong_1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -march=armv8-a+nolse" } */ +/* { dg-options "-O2 -march=armv8-a+nolse -mno-outline-atomics" } */ /* { dg-skip-if "" { *-*-* } { "-mcpu=*" } { "" } } */ int diff --git a/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.c b/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.c index e571b2f..f56415f 100644 --- a/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.c +++ b/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2 -fno-ipa-icf" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -fno-ipa-icf -mno-outline-atomics" } */ #include "sync-comp-swap.x" diff --git a/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.c b/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.c index 357bf1b..39b3144 100644 --- a/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.c +++ b/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ #include "sync-op-acquire.x" diff --git a/gcc/testsuite/gcc.target/aarch64/sync-op-full.c b/gcc/testsuite/gcc.target/aarch64/sync-op-full.c index c6ba162..6b8b204 100644 --- a/gcc/testsuite/gcc.target/aarch64/sync-op-full.c +++ b/gcc/testsuite/gcc.target/aarch64/sync-op-full.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv8-a+nolse -O2" } */ +/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */ #include "sync-op-full.x" |