diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-6.4/backport/0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch')
-rw-r--r-- | import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-6.4/backport/0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-6.4/backport/0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch b/import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-6.4/backport/0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch deleted file mode 100644 index 7364a2c36a..0000000000 --- a/import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-6.4/backport/0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch +++ /dev/null @@ -1,126 +0,0 @@ -From 3eff2adada2b1667b0e76496fa559e0c248ecd84 Mon Sep 17 00:00:00 2001 -From: uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Thu, 25 Jan 2018 19:39:01 +0000 -Subject: [PATCH 09/12] Use INVALID_REGNUM in indirect thunk processing - - Backport from mainline - 2018-01-17 Uros Bizjak <ubizjak@gmail.com> - - * config/i386/i386.c (indirect_thunk_name): Declare regno - as unsigned int. Compare regno with INVALID_REGNUM. - (output_indirect_thunk): Ditto. - (output_indirect_thunk_function): Ditto. - (ix86_code_end): Declare regno as unsigned int. Use INVALID_REGNUM - in the call to output_indirect_thunk_function. - -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@257067 138bc75d-0d04-0410-961f-82ee72b054a4 - -Upstream-Status: Pending - -Signed-off-by: Juro Bystricky <juro.bystricky@intel.com> - ---- - gcc/config/i386/i386.c | 30 +++++++++++++++--------------- - 1 file changed, 15 insertions(+), 15 deletions(-) - -diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c -index 9c038be..4012657 100644 ---- a/gcc/config/i386/i386.c -+++ b/gcc/config/i386/i386.c -@@ -11087,16 +11087,16 @@ static int indirect_thunks_bnd_used; - /* Fills in the label name that should be used for the indirect thunk. */ - - static void --indirect_thunk_name (char name[32], int regno, bool need_bnd_p, -- bool ret_p) -+indirect_thunk_name (char name[32], unsigned int regno, -+ bool need_bnd_p, bool ret_p) - { -- if (regno >= 0 && ret_p) -+ if (regno != INVALID_REGNUM && ret_p) - gcc_unreachable (); - - if (USE_HIDDEN_LINKONCE) - { - const char *bnd = need_bnd_p ? "_bnd" : ""; -- if (regno >= 0) -+ if (regno != INVALID_REGNUM) - { - const char *reg_prefix; - if (LEGACY_INT_REGNO_P (regno)) -@@ -11114,7 +11114,7 @@ indirect_thunk_name (char name[32], int regno, bool need_bnd_p, - } - else - { -- if (regno >= 0) -+ if (regno != INVALID_REGNUM) - { - if (need_bnd_p) - ASM_GENERATE_INTERNAL_LABEL (name, "LITBR", regno); -@@ -11166,7 +11166,7 @@ indirect_thunk_name (char name[32], int regno, bool need_bnd_p, - */ - - static void --output_indirect_thunk (bool need_bnd_p, int regno) -+output_indirect_thunk (bool need_bnd_p, unsigned int regno) - { - char indirectlabel1[32]; - char indirectlabel2[32]; -@@ -11196,7 +11196,7 @@ output_indirect_thunk (bool need_bnd_p, int regno) - - ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, indirectlabel2); - -- if (regno >= 0) -+ if (regno != INVALID_REGNUM) - { - /* MOV. */ - rtx xops[2]; -@@ -11220,12 +11220,12 @@ output_indirect_thunk (bool need_bnd_p, int regno) - } - - /* Output a funtion with a call and return thunk for indirect branch. -- If BND_P is true, the BND prefix is needed. If REGNO != -1, the -- function address is in REGNO. Otherwise, the function address is -+ If BND_P is true, the BND prefix is needed. If REGNO != INVALID_REGNUM, -+ the function address is in REGNO. Otherwise, the function address is - on the top of stack. */ - - static void --output_indirect_thunk_function (bool need_bnd_p, int regno) -+output_indirect_thunk_function (bool need_bnd_p, unsigned int regno) - { - char name[32]; - tree decl; -@@ -11274,7 +11274,7 @@ output_indirect_thunk_function (bool need_bnd_p, int regno) - ASM_OUTPUT_LABEL (asm_out_file, name); - } - -- if (regno < 0) -+ if (regno == INVALID_REGNUM) - { - /* Create alias for __x86.return_thunk/__x86.return_thunk_bnd. */ - char alias[32]; -@@ -11348,16 +11348,16 @@ static void - ix86_code_end (void) - { - rtx xops[2]; -- int regno; -+ unsigned int regno; - - if (indirect_thunk_needed) -- output_indirect_thunk_function (false, -1); -+ output_indirect_thunk_function (false, INVALID_REGNUM); - if (indirect_thunk_bnd_needed) -- output_indirect_thunk_function (true, -1); -+ output_indirect_thunk_function (true, INVALID_REGNUM); - - for (regno = FIRST_REX_INT_REG; regno <= LAST_REX_INT_REG; regno++) - { -- int i = regno - FIRST_REX_INT_REG + LAST_INT_REG + 1; -+ unsigned int i = regno - FIRST_REX_INT_REG + LAST_INT_REG + 1; - if ((indirect_thunks_used & (1 << i))) - output_indirect_thunk_function (false, regno); - --- -2.7.4 - |