diff options
author | H.J. Lu <hjl.tools@gmail.com> | 2018-01-06 22:29:56 -0800 |
---|---|---|
committer | H.J. Lu <hjl.tools@gmail.com> | 2018-01-07 09:33:49 -0800 |
commit | 657defef2faf9dc82e4f7ea8579c8ed944bfbce8 (patch) | |
tree | 30dc6c180a0572d0c388ce7bf3fd19756a41ecf7 | |
parent | 3b493c847f7dc2ea33999b0856294e8e782ccf74 (diff) | |
download | gcc-657defef2faf9dc82e4f7ea8579c8ed944bfbce8.tar.gz |
x86: Add -mindirect-branch-register
Add -mindirect-branch-register to force indirect branch via register.
This is implemented by disabling patterns of indirect branch via memory,
similar to TARGET_X32.
-mindirect-branch= and -mfunction-return= tests are updated with
-mno-indirect-branch-register to avoid false test failures when
-mindirect-branch-register is added to RUNTESTFLAGS for "make check".
gcc/
* config/i386/constraints.md (Bs): Disallow memory operand for
-mindirect-branch-register.
(Bw): Likewise.
* config/i386/predicates.md (indirect_branch_operand): Likewise.
(GOT_memory_operand): Likewise.
(call_insn_operand): Likewise.
(sibcall_insn_operand): Likewise.
(GOT32_symbol_operand): Likewise.
* config/i386/i386.md (indirect_jump): Call convert_memory_address
for -mindirect-branch-register.
(tablejump): Likewise.
(*sibcall_memory): Likewise.
(*sibcall_value_memory): Likewise.
Disallow peepholes of indirect call and jump via memory for
-mindirect-branch-register.
(*call_pop): Replace m with Bw.
(*call_value_pop): Likewise.
(*sibcall_pop_memory): Replace m with Bs.
* config/i386/i386.opt (mindirect-branch-register): New option.
* doc/invoke.texi: Document -mindirect-branch-register option.
gcc/testsuite/
* gcc.target/i386/indirect-thunk-1.c (dg-options): Add
-mno-indirect-branch-register.
* gcc.target/i386/indirect-thunk-2.c: Likewise.
* gcc.target/i386/indirect-thunk-3.c: Likewise.
* gcc.target/i386/indirect-thunk-4.c: Likewise.
* gcc.target/i386/indirect-thunk-5.c: Likewise.
* gcc.target/i386/indirect-thunk-6.c: Likewise.
* gcc.target/i386/indirect-thunk-7.c: Likewise.
* gcc.target/i386/indirect-thunk-attr-1.c: Likewise.
* gcc.target/i386/indirect-thunk-attr-2.c: Likewise.
* gcc.target/i386/indirect-thunk-attr-3.c: Likewise.
* gcc.target/i386/indirect-thunk-attr-4.c: Likewise.
* gcc.target/i386/indirect-thunk-attr-5.c: Likewise.
* gcc.target/i386/indirect-thunk-attr-6.c: Likewise.
* gcc.target/i386/indirect-thunk-attr-7.c: Likewise.
* gcc.target/i386/indirect-thunk-bnd-1.c: Likewise.
* gcc.target/i386/indirect-thunk-bnd-2.c: Likewise.
* gcc.target/i386/indirect-thunk-bnd-3.c: Likewise.
* gcc.target/i386/indirect-thunk-bnd-4.c: Likewise.
* gcc.target/i386/indirect-thunk-extern-1.c: Likewise.
* gcc.target/i386/indirect-thunk-extern-2.c: Likewise.
* gcc.target/i386/indirect-thunk-extern-3.c: Likewise.
* gcc.target/i386/indirect-thunk-extern-4.c: Likewise.
* gcc.target/i386/indirect-thunk-extern-5.c: Likewise.
* gcc.target/i386/indirect-thunk-extern-6.c: Likewise.
* gcc.target/i386/indirect-thunk-extern-7.c: Likewise.
* gcc.target/i386/indirect-thunk-inline-1.c: Likewise.
* gcc.target/i386/indirect-thunk-inline-2.c: Likewise.
* gcc.target/i386/indirect-thunk-inline-3.c: Likewise.
* gcc.target/i386/indirect-thunk-inline-4.c: Likewise.
* gcc.target/i386/indirect-thunk-inline-5.c: Likewise.
* gcc.target/i386/indirect-thunk-inline-6.c: Likewise.
* gcc.target/i386/indirect-thunk-inline-7.c: Likewise.
* gcc.target/i386/indirect-thunk-loop-1.c: Likewise.
* gcc.target/i386/indirect-thunk-loop-2.c: Likewise.
* gcc.target/i386/indirect-thunk-loop-3.c: Likewise.
* gcc.target/i386/indirect-thunk-loop-4.c: Likewise.
* gcc.target/i386/indirect-thunk-loop-5.c: Likewise.
* gcc.target/i386/ret-thunk-10.c: Likewise.
* gcc.target/i386/ret-thunk-11.c: Likewise.
* gcc.target/i386/ret-thunk-12.c: Likewise.
* gcc.target/i386/ret-thunk-13.c: Likewise.
* gcc.target/i386/ret-thunk-14.c: Likewise.
* gcc.target/i386/ret-thunk-15.c: Likewise.
* gcc.target/i386/ret-thunk-9.c: Likewise.
* gcc.target/i386/indirect-thunk-register-1.c: New test.
* gcc.target/i386/indirect-thunk-register-2.c: Likewise.
* gcc.target/i386/indirect-thunk-register-3.c: Likewise.
52 files changed, 158 insertions, 68 deletions
diff --git a/gcc/config/i386/constraints.md b/gcc/config/i386/constraints.md index 38d604fdace..697caf704dd 100644 --- a/gcc/config/i386/constraints.md +++ b/gcc/config/i386/constraints.md @@ -198,16 +198,20 @@ (define_constraint "Bs" "@internal Sibcall memory operand." - (ior (and (not (match_test "TARGET_X32")) + (ior (and (not (match_test "TARGET_X32 + || ix86_indirect_branch_thunk_register")) (match_operand 0 "sibcall_memory_operand")) - (and (match_test "TARGET_X32 && Pmode == DImode") + (and (match_test "TARGET_X32 && Pmode == DImode + && !ix86_indirect_branch_thunk_register") (match_operand 0 "GOT_memory_operand")))) (define_constraint "Bw" "@internal Call memory operand." - (ior (and (not (match_test "TARGET_X32")) + (ior (and (not (match_test "TARGET_X32 + || ix86_indirect_branch_thunk_register")) (match_operand 0 "memory_operand")) - (and (match_test "TARGET_X32 && Pmode == DImode") + (and (match_test "TARGET_X32 && Pmode == DImode + && !ix86_indirect_branch_thunk_register") (match_operand 0 "GOT_memory_operand")))) (define_constraint "Bz" diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 6a1b4717565..807a76b94af 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -11623,7 +11623,7 @@ [(set (pc) (match_operand 0 "indirect_branch_operand"))] "" { - if (TARGET_X32) + if (TARGET_X32 || ix86_indirect_branch_thunk_register) operands[0] = convert_memory_address (word_mode, operands[0]); cfun->machine->has_local_indirect_jump = true; }) @@ -11673,7 +11673,7 @@ OPTAB_DIRECT); } - if (TARGET_X32) + if (TARGET_X32 || ix86_indirect_branch_thunk_register) operands[0] = convert_memory_address (word_mode, operands[0]); cfun->machine->has_local_indirect_jump = true; }) @@ -11861,7 +11861,7 @@ [(call (mem:QI (match_operand:W 0 "memory_operand" "m")) (match_operand 1)) (unspec [(const_int 0)] UNSPEC_PEEPSIB)] - "!TARGET_X32" + "!TARGET_X32 && !ix86_indirect_branch_thunk_register" "* return ix86_output_call_insn (insn, operands[0]);" [(set_attr "type" "call")]) @@ -11870,7 +11870,9 @@ (match_operand:W 1 "memory_operand")) (call (mem:QI (match_dup 0)) (match_operand 3))] - "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (1)) + "!TARGET_X32 + && !ix86_indirect_branch_thunk_register + && SIBLING_CALL_P (peep2_next_insn (1)) && !reg_mentioned_p (operands[0], CALL_INSN_FUNCTION_USAGE (peep2_next_insn (1)))" [(parallel [(call (mem:QI (match_dup 1)) @@ -11883,7 +11885,9 @@ (unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE) (call (mem:QI (match_dup 0)) (match_operand 3))] - "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (2)) + "!TARGET_X32 + && !ix86_indirect_branch_thunk_register + && SIBLING_CALL_P (peep2_next_insn (2)) && !reg_mentioned_p (operands[0], CALL_INSN_FUNCTION_USAGE (peep2_next_insn (2)))" [(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE) @@ -11905,7 +11909,7 @@ }) (define_insn "*call_pop" - [(call (mem:QI (match_operand:SI 0 "call_insn_operand" "lmBz")) + [(call (mem:QI (match_operand:SI 0 "call_insn_operand" "lBwBz")) (match_operand 1)) (set (reg:SI SP_REG) (plus:SI (reg:SI SP_REG) @@ -11925,7 +11929,7 @@ [(set_attr "type" "call")]) (define_insn "*sibcall_pop_memory" - [(call (mem:QI (match_operand:SI 0 "memory_operand" "m")) + [(call (mem:QI (match_operand:SI 0 "memory_operand" "Bs")) (match_operand 1)) (set (reg:SI SP_REG) (plus:SI (reg:SI SP_REG) @@ -11979,7 +11983,9 @@ [(set (match_operand:W 0 "register_operand") (match_operand:W 1 "memory_operand")) (set (pc) (match_dup 0))] - "!TARGET_X32 && peep2_reg_dead_p (2, operands[0])" + "!TARGET_X32 + && !ix86_indirect_branch_thunk_register + && peep2_reg_dead_p (2, operands[0])" [(set (pc) (match_dup 1))]) ;; Call subroutine, returning value in operand 0 @@ -12060,7 +12066,7 @@ (call (mem:QI (match_operand:W 1 "memory_operand" "m")) (match_operand 2))) (unspec [(const_int 0)] UNSPEC_PEEPSIB)] - "!TARGET_X32" + "!TARGET_X32 && !ix86_indirect_branch_thunk_register" "* return ix86_output_call_insn (insn, operands[1]);" [(set_attr "type" "callv")]) @@ -12070,7 +12076,9 @@ (set (match_operand 2) (call (mem:QI (match_dup 0)) (match_operand 3)))] - "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (1)) + "!TARGET_X32 + && !ix86_indirect_branch_thunk_register + && SIBLING_CALL_P (peep2_next_insn (1)) && !reg_mentioned_p (operands[0], CALL_INSN_FUNCTION_USAGE (peep2_next_insn (1)))" [(parallel [(set (match_dup 2) @@ -12085,7 +12093,9 @@ (set (match_operand 2) (call (mem:QI (match_dup 0)) (match_operand 3)))] - "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (2)) + "!TARGET_X32 + && !ix86_indirect_branch_thunk_register + && SIBLING_CALL_P (peep2_next_insn (2)) && !reg_mentioned_p (operands[0], CALL_INSN_FUNCTION_USAGE (peep2_next_insn (2)))" [(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE) @@ -12110,7 +12120,7 @@ (define_insn "*call_value_pop" [(set (match_operand 0) - (call (mem:QI (match_operand:SI 1 "call_insn_operand" "lmBz")) + (call (mem:QI (match_operand:SI 1 "call_insn_operand" "lBwBz")) (match_operand 2))) (set (reg:SI SP_REG) (plus:SI (reg:SI SP_REG) diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt index 32af9277769..fdf8d59ac21 100644 --- a/gcc/config/i386/i386.opt +++ b/gcc/config/i386/i386.opt @@ -952,6 +952,10 @@ Enum(indirect_branch) String(thunk-inline) Value(indirect_branch_thunk_inline) EnumValue Enum(indirect_branch) String(thunk-extern) Value(indirect_branch_thunk_extern) +mindirect-branch-register +Target Report Var(ix86_indirect_branch_thunk_register) Init(0) +Force indirect call and jump via register. + mindirect-branch-loop= Target Report RejectNegative Joined Enum(indirect_branch_loop) Var(ix86_indirect_branch_loop) Init(indirect_branch_loop_lfence) Control loop filler in call and return thunk for indirect call and jump. diff --git a/gcc/config/i386/predicates.md b/gcc/config/i386/predicates.md index 2fc2c60f6ac..a88b1d860ca 100644 --- a/gcc/config/i386/predicates.md +++ b/gcc/config/i386/predicates.md @@ -635,7 +635,8 @@ ;; Test for a valid operand for indirect branch. (define_predicate "indirect_branch_operand" (ior (match_operand 0 "register_operand") - (and (not (match_test "TARGET_X32")) + (and (not (match_test "TARGET_X32 + || ix86_indirect_branch_thunk_register")) (match_operand 0 "memory_operand")))) ;; Return true if OP is a memory operands that can be used in sibcalls. @@ -664,7 +665,8 @@ ;; Return true if OP is a GOT memory operand. (define_predicate "GOT_memory_operand" - (match_operand 0 "memory_operand") + (and (match_test "!ix86_indirect_branch_thunk_register") + (match_operand 0 "memory_operand")) { op = XEXP (op, 0); return (GET_CODE (op) == CONST @@ -678,9 +680,11 @@ (ior (match_test "constant_call_address_operand (op, mode == VOIDmode ? mode : Pmode)") (match_operand 0 "call_register_no_elim_operand") - (ior (and (not (match_test "TARGET_X32")) + (ior (and (not (match_test "TARGET_X32 + || ix86_indirect_branch_thunk_register")) (match_operand 0 "memory_operand")) - (and (match_test "TARGET_X32 && Pmode == DImode") + (and (match_test "TARGET_X32 && Pmode == DImode + && !ix86_indirect_branch_thunk_register") (match_operand 0 "GOT_memory_operand"))))) ;; Similarly, but for tail calls, in which we cannot allow memory references. @@ -688,14 +692,17 @@ (ior (match_test "constant_call_address_operand (op, mode == VOIDmode ? mode : Pmode)") (match_operand 0 "register_no_elim_operand") - (ior (and (not (match_test "TARGET_X32")) + (ior (and (not (match_test "TARGET_X32 + || ix86_indirect_branch_thunk_register")) (match_operand 0 "sibcall_memory_operand")) - (and (match_test "TARGET_X32 && Pmode == DImode") + (and (match_test "TARGET_X32 && Pmode == DImode + && !ix86_indirect_branch_thunk_register") (match_operand 0 "GOT_memory_operand"))))) ;; Return true if OP is a 32-bit GOT symbol operand. (define_predicate "GOT32_symbol_operand" - (match_test "GET_CODE (op) == CONST + (match_test "!ix86_indirect_branch_thunk_register + && GET_CODE (op) == CONST && GET_CODE (XEXP (op, 0)) == UNSPEC && XINT (XEXP (op, 0), 1) == UNSPEC_GOT")) diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 1a63f84f78b..cd654ab8b23 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -1212,7 +1212,7 @@ See RS/6000 and PowerPC Options. -malign-data=@var{type} -mstack-protector-guard=@var{guard} @gol -mmitigate-rop -mgeneral-regs-only @gol -mindirect-branch=@var{choice} -mindirect-branch-loop=@var{choice} --mfunction-return==@var{choice}} +-mfunction-return==@var{choice} -mindirect-branch-register} @emph{x86 Windows Options} @gccoptlist{-mconsole -mcygwin -mno-cygwin -mdll @gol @@ -25717,6 +25717,10 @@ Control loop filler in call and return thunk for indirect call and jump. @code{pause} as loop filler. @samp{nop} uses @code{nop} as loop filler. The default is @samp{lfence}. +@item -mindirect-branch-register +@opindex -mindirect-branch-register +Force indirect call and jump via register. + @end table These @samp{-m} switches are supported in addition to the above diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c index bd29d466f5c..f4f2b7debe0 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c index cf6a6736524..d4e5dadd966 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c index 46925434933..9802fae5d04 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c index ee95d21c08e..fad3105b50d 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c index 7ea4af5bb71..e44f2ff5682 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c @@ -1,5 +1,5 @@ /* { dg-do compile { target *-*-linux* } } */ -/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk" } */ extern void bar (void); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c index cbf2159ce50..f1e03a30854 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c @@ -1,5 +1,5 @@ /* { dg-do compile { target *-*-linux* } } */ -/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk" } */ extern void bar (void); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c index 44130a4175d..fc91a334459 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ void func0 (void); void func1 (void); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c index 2e3e3a5ca8b..a8ab95b6451 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c index c88fd33c494..467d62324d5 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c index 21b69728796..02223f8d0f4 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c index 0bd6aab2fd6..a80b46af934 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c index 98785a38248..4bb1c5f9220 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c index a498a39e404..4e33a638862 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c index 66f295d1eb6..427ba3ddbb4 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */ void func0 (void); void func1 (void); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c index 154eb7adfcd..3399ad56a7f 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c @@ -1,5 +1,5 @@ /* { dg-do compile { target { ! x32 } } } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */ void (*dispatch) (char *); char buf[10]; diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c index 62d9831af27..daa9528f7bd 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c @@ -1,5 +1,5 @@ /* { dg-do compile { target { ! x32 } } } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */ void (*dispatch) (char *); char buf[10]; diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c index b5a601a4da3..647ec5a4ade 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c @@ -1,5 +1,5 @@ /* { dg-do compile { target { *-*-linux* && { ! x32 } } } } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */ void bar (char *); char buf[10]; diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c index c36a821c8e5..3a7a1cea8bc 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c @@ -1,5 +1,5 @@ /* { dg-do compile { target { *-*-linux* && { ! x32 } } } } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */ void bar (char *); char buf[10]; diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c index 637fc3d3f4e..5c20a35ecec 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c index ff9efe03fe6..b2fb6e1bcd2 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c index 2686a5f2db4..9c84547cd7c 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c index f07f6b214ad..457849564bb 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c index 21740ac5b7f..5c07e02df6a 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c @@ -1,5 +1,5 @@ /* { dg-do compile { target *-*-linux* } } */ -/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-extern" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-extern" } */ extern void bar (void); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c index a77c1f470b8..3eb440693a0 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c @@ -1,5 +1,5 @@ /* { dg-do compile { target *-*-linux* } } */ -/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-extern" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-extern" } */ extern void bar (void); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c index e64910fd4aa..d4747ea0764 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ void func0 (void); void func1 (void); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c index efa0096e1e0..f7fad345ca4 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c index 775d0b8c53e..91388544a20 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c index 788271f049f..69f03e6472e 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c index ef8a2c746a7..226b776abcf 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c index 848ceefca02..b9120017c10 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c @@ -1,5 +1,5 @@ /* { dg-do compile { target *-*-linux* } } */ -/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-inline" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-inline" } */ extern void bar (void); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c index 64608100782..fbd6f9ec457 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c @@ -1,5 +1,5 @@ /* { dg-do compile { target *-*-linux* } } */ -/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-inline" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-inline" } */ extern void bar (void); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c index 3c2758360f5..2553c56f97f 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ void func0 (void); void func1 (void); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-1.c index 1b0e2c58775..c266ca6f2da 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-1.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mindirect-branch=thunk -mindirect-branch-loop=pause -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mindirect-branch=thunk -mindirect-branch-loop=pause -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-2.c index feace47a765..f7c1cf6c45a 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-2.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-2.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mindirect-branch=thunk -mindirect-branch-loop=nop -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mindirect-branch=thunk -mindirect-branch-loop=nop -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-3.c index ad2165fa7aa..ef5c4b84312 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-3.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-3.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mindirect-branch=thunk -mindirect-branch-loop=lfence -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mindirect-branch=thunk -mindirect-branch-loop=lfence -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-4.c index 4ba997da966..941fcdaffb1 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-4.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-4.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mindirect-branch=thunk-inline -mindirect-branch-loop=pause -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mindirect-branch=thunk-inline -mindirect-branch-loop=pause -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-5.c index 10fb2193f5e..0c5ace58358 100644 --- a/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-5.c +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-loop-5.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mindirect-branch=thunk-extern -mindirect-branch-loop=pause -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mindirect-branch=thunk-extern -mindirect-branch-loop=pause -fno-pic" } */ typedef void (*dispatch_t)(long offset); diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-register-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-1.c new file mode 100644 index 00000000000..06a1f9fa84e --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-1.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mindirect-branch=thunk -mindirect-branch-register -fno-pic" } */ + +typedef void (*dispatch_t)(long offset); + +dispatch_t dispatch; + +void +male_indirect_jump (long offset) +{ + dispatch(offset); +} + +/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */ +/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */ +/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */ +/* { dg-final { scan-assembler "mov\[ \t\](%eax|%rax), \\((%esp|%rsp)\\)" } } */ +/* { dg-final { scan-assembler {\tlfence} } } */ +/* { dg-final { scan-assembler-not "push(?:l|q)\[ \t\]*_?dispatch" } } */ +/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */ +/* { dg-final { scan-assembler-not "__x86_indirect_thunk\n" } } */ +/* { dg-final { scan-assembler-not "__x86_indirect_thunk_bnd\n" } } */ diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-register-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-2.c new file mode 100644 index 00000000000..428d6f9e986 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-2.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mindirect-branch=thunk-inline -mindirect-branch-register -fno-pic" } */ + +typedef void (*dispatch_t)(long offset); + +dispatch_t dispatch; + +void +male_indirect_jump (long offset) +{ + dispatch(offset); +} + +/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */ +/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */ +/* { dg-final { scan-assembler "mov\[ \t\](%eax|%rax), \\((%esp|%rsp)\\)" } } */ +/* { dg-final { scan-assembler {\tlfence} } } */ +/* { dg-final { scan-assembler-not "push(?:l|q)\[ \t\]*_?dispatch" } } */ +/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */ +/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */ diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-register-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-3.c new file mode 100644 index 00000000000..28dcdcf2855 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-3.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mindirect-branch=thunk-extern -mindirect-branch-register -fno-pic" } */ + +typedef void (*dispatch_t)(long offset); + +dispatch_t dispatch; + +void +male_indirect_jump (long offset) +{ + dispatch(offset); +} + +/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */ +/* { dg-final { scan-assembler-not "push(?:l|q)\[ \t\]*_?dispatch" } } */ +/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */ +/* { dg-final { scan-assembler-not {\t(lfence|pause|nop)} } } */ +/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */ +/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */ diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-10.c b/gcc/testsuite/gcc.target/i386/ret-thunk-10.c index d7313d631aa..da8029bad49 100644 --- a/gcc/testsuite/gcc.target/i386/ret-thunk-10.c +++ b/gcc/testsuite/gcc.target/i386/ret-thunk-10.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=thunk-inline -mindirect-branch=thunk -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=thunk-inline -mindirect-branch=thunk -fno-pic" } */ extern void (*bar) (void); diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-11.c b/gcc/testsuite/gcc.target/i386/ret-thunk-11.c index 66efd2adfd3..6964997871d 100644 --- a/gcc/testsuite/gcc.target/i386/ret-thunk-11.c +++ b/gcc/testsuite/gcc.target/i386/ret-thunk-11.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=thunk-extern -mindirect-branch=thunk -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=thunk-extern -mindirect-branch=thunk -fno-pic" } */ extern void (*bar) (void); diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-12.c b/gcc/testsuite/gcc.target/i386/ret-thunk-12.c index b5306581e91..ff0234bd17d 100644 --- a/gcc/testsuite/gcc.target/i386/ret-thunk-12.c +++ b/gcc/testsuite/gcc.target/i386/ret-thunk-12.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */ extern void (*bar) (void); diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-13.c b/gcc/testsuite/gcc.target/i386/ret-thunk-13.c index 3759246d7ff..a5b16472051 100644 --- a/gcc/testsuite/gcc.target/i386/ret-thunk-13.c +++ b/gcc/testsuite/gcc.target/i386/ret-thunk-13.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */ extern void (*bar) (void); extern int foo (void) __attribute__ ((function_return("thunk"))); diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-14.c b/gcc/testsuite/gcc.target/i386/ret-thunk-14.c index 6827fa250aa..219d71548bf 100644 --- a/gcc/testsuite/gcc.target/i386/ret-thunk-14.c +++ b/gcc/testsuite/gcc.target/i386/ret-thunk-14.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */ extern void (*bar) (void); diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-15.c b/gcc/testsuite/gcc.target/i386/ret-thunk-15.c index 0437ca2453b..bad6b16820d 100644 --- a/gcc/testsuite/gcc.target/i386/ret-thunk-15.c +++ b/gcc/testsuite/gcc.target/i386/ret-thunk-15.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=keep -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=keep -fno-pic" } */ extern void (*bar) (void); diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-9.c b/gcc/testsuite/gcc.target/i386/ret-thunk-9.c index adf83df4776..21a0e6bde3d 100644 --- a/gcc/testsuite/gcc.target/i386/ret-thunk-9.c +++ b/gcc/testsuite/gcc.target/i386/ret-thunk-9.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mfunction-return=thunk -mindirect-branch=thunk -fno-pic" } */ +/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=thunk -mindirect-branch=thunk -fno-pic" } */ extern void (*bar) (void); 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