This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
[PATCH 3/5] x86: Add -mindirect-branch-register
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: gcc-patches at gcc dot gnu dot org
- Date: Sat, 13 Jan 2018 19:37:05 -0800
- Subject: [PATCH 3/5] x86: Add -mindirect-branch-register
- Authentication-results: sourceware.org; auth=none
- References: <20180114033707.6297-1-hjl.tools@gmail.com>
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/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.
---
gcc/config/i386/constraints.md | 12 +++++---
gcc/config/i386/i386.md | 34 ++++++++++++++--------
gcc/config/i386/i386.opt | 4 +++
gcc/config/i386/predicates.md | 21 ++++++++-----
gcc/doc/invoke.texi | 7 ++++-
gcc/testsuite/gcc.target/i386/indirect-thunk-1.c | 2 +-
gcc/testsuite/gcc.target/i386/indirect-thunk-2.c | 2 +-
gcc/testsuite/gcc.target/i386/indirect-thunk-3.c | 2 +-
gcc/testsuite/gcc.target/i386/indirect-thunk-4.c | 2 +-
gcc/testsuite/gcc.target/i386/indirect-thunk-5.c | 2 +-
gcc/testsuite/gcc.target/i386/indirect-thunk-6.c | 2 +-
gcc/testsuite/gcc.target/i386/indirect-thunk-7.c | 2 +-
.../gcc.target/i386/indirect-thunk-attr-1.c | 2 +-
.../gcc.target/i386/indirect-thunk-attr-2.c | 2 +-
.../gcc.target/i386/indirect-thunk-attr-3.c | 2 +-
.../gcc.target/i386/indirect-thunk-attr-4.c | 2 +-
.../gcc.target/i386/indirect-thunk-attr-5.c | 2 +-
.../gcc.target/i386/indirect-thunk-attr-6.c | 2 +-
.../gcc.target/i386/indirect-thunk-attr-7.c | 2 +-
.../gcc.target/i386/indirect-thunk-bnd-1.c | 2 +-
.../gcc.target/i386/indirect-thunk-bnd-2.c | 2 +-
.../gcc.target/i386/indirect-thunk-bnd-3.c | 2 +-
.../gcc.target/i386/indirect-thunk-bnd-4.c | 2 +-
.../gcc.target/i386/indirect-thunk-extern-1.c | 2 +-
.../gcc.target/i386/indirect-thunk-extern-2.c | 2 +-
.../gcc.target/i386/indirect-thunk-extern-3.c | 2 +-
.../gcc.target/i386/indirect-thunk-extern-4.c | 2 +-
.../gcc.target/i386/indirect-thunk-extern-5.c | 2 +-
.../gcc.target/i386/indirect-thunk-extern-6.c | 2 +-
.../gcc.target/i386/indirect-thunk-extern-7.c | 2 +-
.../gcc.target/i386/indirect-thunk-inline-1.c | 2 +-
.../gcc.target/i386/indirect-thunk-inline-2.c | 2 +-
.../gcc.target/i386/indirect-thunk-inline-3.c | 2 +-
.../gcc.target/i386/indirect-thunk-inline-4.c | 2 +-
.../gcc.target/i386/indirect-thunk-inline-5.c | 2 +-
.../gcc.target/i386/indirect-thunk-inline-6.c | 2 +-
.../gcc.target/i386/indirect-thunk-inline-7.c | 2 +-
.../gcc.target/i386/indirect-thunk-register-1.c | 22 ++++++++++++++
.../gcc.target/i386/indirect-thunk-register-2.c | 20 +++++++++++++
.../gcc.target/i386/indirect-thunk-register-3.c | 19 ++++++++++++
gcc/testsuite/gcc.target/i386/ret-thunk-10.c | 2 +-
gcc/testsuite/gcc.target/i386/ret-thunk-11.c | 2 +-
gcc/testsuite/gcc.target/i386/ret-thunk-12.c | 2 +-
gcc/testsuite/gcc.target/i386/ret-thunk-13.c | 2 +-
gcc/testsuite/gcc.target/i386/ret-thunk-14.c | 2 +-
gcc/testsuite/gcc.target/i386/ret-thunk-15.c | 2 +-
gcc/testsuite/gcc.target/i386/ret-thunk-9.c | 2 +-
47 files changed, 154 insertions(+), 63 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-register-1.c
create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-register-2.c
create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-register-3.c
diff --git a/gcc/config/i386/constraints.md b/gcc/config/i386/constraints.md
index 5f6c6d65332..5592c43073e 100644
--- a/gcc/config/i386/constraints.md
+++ b/gcc/config/i386/constraints.md
@@ -225,16 +225,20 @@
(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 7e21c486d19..fff73fe18e0 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -12311,7 +12311,7 @@
[(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;
})
@@ -12365,7 +12365,7 @@
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;
})
@@ -12614,7 +12614,7 @@
[(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")])
@@ -12623,7 +12623,9 @@
(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))
@@ -12636,7 +12638,9 @@
(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)
@@ -12658,7 +12662,7 @@
})
(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)
@@ -12678,7 +12682,7 @@
[(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)
@@ -12732,7 +12736,9 @@
[(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
@@ -12813,7 +12819,7 @@
(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")])
@@ -12823,7 +12829,9 @@
(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)
@@ -12838,7 +12846,9 @@
(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)
@@ -12863,7 +12873,7 @@
(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 7b17773592b..c6be5f94773 100644
--- a/gcc/config/i386/i386.opt
+++ b/gcc/config/i386/i386.opt
@@ -1045,3 +1045,7 @@ 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.
diff --git a/gcc/config/i386/predicates.md b/gcc/config/i386/predicates.md
index 6fb2b4daf67..5ae443231b8 100644
--- a/gcc/config/i386/predicates.md
+++ b/gcc/config/i386/predicates.md
@@ -665,7 +665,8 @@
;; 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.
@@ -694,7 +695,8 @@
;; 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
@@ -708,9 +710,11 @@
(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.
@@ -718,14 +722,17 @@
(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 df945989fe8..d16006e653a 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1230,7 +1230,8 @@ See RS/6000 and PowerPC Options.
-mstack-protector-guard-offset=@var{offset} @gol
-mstack-protector-guard-symbol=@var{symbol} -mmitigate-rop @gol
-mgeneral-regs-only -mcall-ms2sysv-xlogues @gol
--mindirect-branch=@var{choice} -mfunction-return==@var{choice}}
+-mindirect-branch=@var{choice} -mfunction-return==@var{choice} @gol
+-mindirect-branch-register}
@emph{x86 Windows Options}
@gccoptlist{-mconsole -mcygwin -mno-cygwin -mdll @gol
@@ -26861,6 +26862,10 @@ object file. You can control this behavior for a specific function by
using the function attribute @code{function_return}.
@xref{Function Attributes}.
+@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 527e447aea5..3f9b5f58ecc 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 7dbc7607e2e..19f4d5e3a1e 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 c085b21582c..304a641db28 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 f92968bf616..c4eabadea7d 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 4d19fac21d8..defe4389354 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 5cbdd85303e..5b202526968 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 c59dd049883..d5aa68f52ca 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 61b9c80de33..09c35e73443 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 dcd2381c514..246300e8d71 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 99226dbdd1f..e85057bc098 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 aceb4041275..50a2d72ae16 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 43d19bbe876..eac9b3dee22 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 bbfaf6ba7e7..58285f6ee6c 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 6c82a236c1b..d3dec5623eb 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 299940de399..c2e07d59ca4 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 77ee84b938b..16b64a46dbd 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 782960375af..cf499879513 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 240c15be8a6..54c6e300295 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 6e49707875e..925c7943662 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 e1d8891380c..0f7e39f914a 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 6ad05b70604..1d34cb197a7 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 cfb0894ae49..8d591d562a5 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 205b9b405bf..a288e3d61b9 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-register-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-1.c
new file mode 100644
index 00000000000..7d396a31953
--- /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 {\tpause} } } */
+/* { 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..e7e616bb271
--- /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 {\tpause} } } */
+/* { 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..5320e923be2
--- /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(pause|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 b5164bfc5ad..c440d68ec0d 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 a26ac963ea5..674a6bf96e8 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 d0106da38ee..3f37e4375de 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 185ad366190..f96e6847f13 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 cce8b20b5f1..4c47b28691e 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 0316d301d9c..43d84743851 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 92298c362ec..a56a4849f76 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);
--
2.14.3