diff options
Diffstat (limited to 'contrib/guix/patches/vmov-alignment.patch')
-rw-r--r-- | contrib/guix/patches/vmov-alignment.patch | 268 |
1 files changed, 0 insertions, 268 deletions
diff --git a/contrib/guix/patches/vmov-alignment.patch b/contrib/guix/patches/vmov-alignment.patch deleted file mode 100644 index 7976b864af..0000000000 --- a/contrib/guix/patches/vmov-alignment.patch +++ /dev/null @@ -1,268 +0,0 @@ -Description: Use unaligned VMOV instructions -Author: Stephen Kitt <skitt@debian.org> -Bug-Debian: https://bugs.debian.org/939559 -See also: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412 - -Based on a patch originally by Claude Heiland-Allen <claude@mathr.co.uk> - ---- a/gcc/config/i386/sse.md -+++ b/gcc/config/i386/sse.md -@@ -1058,17 +1058,11 @@ - { - if (FLOAT_MODE_P (GET_MODE_INNER (<MODE>mode))) - { -- if (misaligned_operand (operands[1], <MODE>mode)) -- return "vmovu<ssemodesuffix>\t{%1, %0%{%3%}%N2|%0%{%3%}%N2, %1}"; -- else -- return "vmova<ssemodesuffix>\t{%1, %0%{%3%}%N2|%0%{%3%}%N2, %1}"; -+ return "vmovu<ssemodesuffix>\t{%1, %0%{%3%}%N2|%0%{%3%}%N2, %1}"; - } - else - { -- if (misaligned_operand (operands[1], <MODE>mode)) -- return "vmovdqu<ssescalarsize>\t{%1, %0%{%3%}%N2|%0%{%3%}%N2, %1}"; -- else -- return "vmovdqa<ssescalarsize>\t{%1, %0%{%3%}%N2|%0%{%3%}%N2, %1}"; -+ return "vmovdqu<ssescalarsize>\t{%1, %0%{%3%}%N2|%0%{%3%}%N2, %1}"; - } - } - [(set_attr "type" "ssemov") -@@ -1184,17 +1178,11 @@ - { - if (FLOAT_MODE_P (GET_MODE_INNER (<MODE>mode))) - { -- if (misaligned_operand (operands[0], <MODE>mode)) -- return "vmovu<ssemodesuffix>\t{%1, %0%{%2%}|%0%{%2%}, %1}"; -- else -- return "vmova<ssemodesuffix>\t{%1, %0%{%2%}|%0%{%2%}, %1}"; -+ return "vmovu<ssemodesuffix>\t{%1, %0%{%2%}|%0%{%2%}, %1}"; - } - else - { -- if (misaligned_operand (operands[0], <MODE>mode)) -- return "vmovdqu<ssescalarsize>\t{%1, %0%{%2%}|%0%{%2%}, %1}"; -- else -- return "vmovdqa<ssescalarsize>\t{%1, %0%{%2%}|%0%{%2%}, %1}"; -+ return "vmovdqu<ssescalarsize>\t{%1, %0%{%2%}|%0%{%2%}, %1}"; - } - } - [(set_attr "type" "ssemov") -@@ -7806,7 +7794,7 @@ - "TARGET_SSE && !(MEM_P (operands[0]) && MEM_P (operands[1]))" - "@ - %vmovlps\t{%1, %0|%q0, %1} -- %vmovaps\t{%1, %0|%0, %1} -+ %vmovups\t{%1, %0|%0, %1} - %vmovlps\t{%1, %d0|%d0, %q1}" - [(set_attr "type" "ssemov") - (set_attr "prefix" "maybe_vex") -@@ -13997,29 +13985,15 @@ - switch (<MODE>mode) - { - case E_V8DFmode: -- if (misaligned_operand (operands[2], <ssequartermode>mode)) -- return "vmovupd\t{%2, %x0|%x0, %2}"; -- else -- return "vmovapd\t{%2, %x0|%x0, %2}"; -+ return "vmovupd\t{%2, %x0|%x0, %2}"; - case E_V16SFmode: -- if (misaligned_operand (operands[2], <ssequartermode>mode)) -- return "vmovups\t{%2, %x0|%x0, %2}"; -- else -- return "vmovaps\t{%2, %x0|%x0, %2}"; -+ return "vmovups\t{%2, %x0|%x0, %2}"; - case E_V8DImode: -- if (misaligned_operand (operands[2], <ssequartermode>mode)) -- return which_alternative == 2 ? "vmovdqu64\t{%2, %x0|%x0, %2}" -+ return which_alternative == 2 ? "vmovdqu64\t{%2, %x0|%x0, %2}" - : "vmovdqu\t{%2, %x0|%x0, %2}"; -- else -- return which_alternative == 2 ? "vmovdqa64\t{%2, %x0|%x0, %2}" -- : "vmovdqa\t{%2, %x0|%x0, %2}"; - case E_V16SImode: -- if (misaligned_operand (operands[2], <ssequartermode>mode)) -- return which_alternative == 2 ? "vmovdqu32\t{%2, %x0|%x0, %2}" -+ return which_alternative == 2 ? "vmovdqu32\t{%2, %x0|%x0, %2}" - : "vmovdqu\t{%2, %x0|%x0, %2}"; -- else -- return which_alternative == 2 ? "vmovdqa32\t{%2, %x0|%x0, %2}" -- : "vmovdqa\t{%2, %x0|%x0, %2}"; - default: - gcc_unreachable (); - } -@@ -21225,63 +21199,27 @@ - switch (get_attr_mode (insn)) - { - case MODE_V16SF: -- if (misaligned_operand (operands[1], <ssehalfvecmode>mode)) -- return "vmovups\t{%1, %t0|%t0, %1}"; -- else -- return "vmovaps\t{%1, %t0|%t0, %1}"; -+ return "vmovups\t{%1, %t0|%t0, %1}"; - case MODE_V8DF: -- if (misaligned_operand (operands[1], <ssehalfvecmode>mode)) -- return "vmovupd\t{%1, %t0|%t0, %1}"; -- else -- return "vmovapd\t{%1, %t0|%t0, %1}"; -+ return "vmovupd\t{%1, %t0|%t0, %1}"; - case MODE_V8SF: -- if (misaligned_operand (operands[1], <ssehalfvecmode>mode)) -- return "vmovups\t{%1, %x0|%x0, %1}"; -- else -- return "vmovaps\t{%1, %x0|%x0, %1}"; -+ return "vmovups\t{%1, %x0|%x0, %1}"; - case MODE_V4DF: -- if (misaligned_operand (operands[1], <ssehalfvecmode>mode)) -- return "vmovupd\t{%1, %x0|%x0, %1}"; -- else -- return "vmovapd\t{%1, %x0|%x0, %1}"; -+ return "vmovupd\t{%1, %x0|%x0, %1}"; - case MODE_XI: -- if (misaligned_operand (operands[1], <ssehalfvecmode>mode)) -- { -- if (which_alternative == 2) -- return "vmovdqu\t{%1, %t0|%t0, %1}"; -- else if (GET_MODE_SIZE (<ssescalarmode>mode) == 8) -- return "vmovdqu64\t{%1, %t0|%t0, %1}"; -- else -- return "vmovdqu32\t{%1, %t0|%t0, %1}"; -- } -+ if (which_alternative == 2) -+ return "vmovdqu\t{%1, %t0|%t0, %1}"; -+ else if (GET_MODE_SIZE (<ssescalarmode>mode) == 8) -+ return "vmovdqu64\t{%1, %t0|%t0, %1}"; - else -- { -- if (which_alternative == 2) -- return "vmovdqa\t{%1, %t0|%t0, %1}"; -- else if (GET_MODE_SIZE (<ssescalarmode>mode) == 8) -- return "vmovdqa64\t{%1, %t0|%t0, %1}"; -- else -- return "vmovdqa32\t{%1, %t0|%t0, %1}"; -- } -+ return "vmovdqu32\t{%1, %t0|%t0, %1}"; - case MODE_OI: -- if (misaligned_operand (operands[1], <ssehalfvecmode>mode)) -- { -- if (which_alternative == 2) -- return "vmovdqu\t{%1, %x0|%x0, %1}"; -- else if (GET_MODE_SIZE (<ssescalarmode>mode) == 8) -- return "vmovdqu64\t{%1, %x0|%x0, %1}"; -- else -- return "vmovdqu32\t{%1, %x0|%x0, %1}"; -- } -+ if (which_alternative == 2) -+ return "vmovdqu\t{%1, %x0|%x0, %1}"; -+ else if (GET_MODE_SIZE (<ssescalarmode>mode) == 8) -+ return "vmovdqu64\t{%1, %x0|%x0, %1}"; - else -- { -- if (which_alternative == 2) -- return "vmovdqa\t{%1, %x0|%x0, %1}"; -- else if (GET_MODE_SIZE (<ssescalarmode>mode) == 8) -- return "vmovdqa64\t{%1, %x0|%x0, %1}"; -- else -- return "vmovdqa32\t{%1, %x0|%x0, %1}"; -- } -+ return "vmovdqu32\t{%1, %x0|%x0, %1}"; - default: - gcc_unreachable (); - } ---- a/gcc/config/i386/i386.c -+++ b/gcc/config/i386/i386.c -@@ -4981,13 +4981,13 @@ - switch (type) - { - case opcode_int: -- opcode = misaligned_p ? "vmovdqu32" : "vmovdqa32"; -+ opcode = "vmovdqu32"; - break; - case opcode_float: -- opcode = misaligned_p ? "vmovups" : "vmovaps"; -+ opcode = "vmovups"; - break; - case opcode_double: -- opcode = misaligned_p ? "vmovupd" : "vmovapd"; -+ opcode = "vmovupd"; - break; - } - } -@@ -4996,16 +4996,16 @@ - switch (scalar_mode) - { - case E_SFmode: -- opcode = misaligned_p ? "%vmovups" : "%vmovaps"; -+ opcode = "%vmovups"; - break; - case E_DFmode: -- opcode = misaligned_p ? "%vmovupd" : "%vmovapd"; -+ opcode = "%vmovupd"; - break; - case E_TFmode: - if (evex_reg_p) -- opcode = misaligned_p ? "vmovdqu64" : "vmovdqa64"; -+ opcode = "vmovdqu64"; - else -- opcode = misaligned_p ? "%vmovdqu" : "%vmovdqa"; -+ opcode = "%vmovdqu"; - break; - default: - gcc_unreachable (); -@@ -5017,48 +5017,32 @@ - { - case E_QImode: - if (evex_reg_p) -- opcode = (misaligned_p -- ? (TARGET_AVX512BW -- ? "vmovdqu8" -- : "vmovdqu64") -- : "vmovdqa64"); -+ opcode = TARGET_AVX512BW ? "vmovdqu8" : "vmovdqu64"; - else -- opcode = (misaligned_p -- ? (TARGET_AVX512BW -- ? "vmovdqu8" -- : "%vmovdqu") -- : "%vmovdqa"); -+ opcode = TARGET_AVX512BW ? "vmovdqu8" : "%vmovdqu"; - break; - case E_HImode: - if (evex_reg_p) -- opcode = (misaligned_p -- ? (TARGET_AVX512BW -- ? "vmovdqu16" -- : "vmovdqu64") -- : "vmovdqa64"); -+ opcode = TARGET_AVX512BW ? "vmovdqu16" : "vmovdqu64"; - else -- opcode = (misaligned_p -- ? (TARGET_AVX512BW -- ? "vmovdqu16" -- : "%vmovdqu") -- : "%vmovdqa"); -+ opcode = TARGET_AVX512BW ? "vmovdqu16" : "%vmovdqu"; - break; - case E_SImode: - if (evex_reg_p) -- opcode = misaligned_p ? "vmovdqu32" : "vmovdqa32"; -+ opcode = "vmovdqu32"; - else -- opcode = misaligned_p ? "%vmovdqu" : "%vmovdqa"; -+ opcode = "%vmovdqu"; - break; - case E_DImode: - case E_TImode: - case E_OImode: - if (evex_reg_p) -- opcode = misaligned_p ? "vmovdqu64" : "vmovdqa64"; -+ opcode = "vmovdqu64"; - else -- opcode = misaligned_p ? "%vmovdqu" : "%vmovdqa"; -+ opcode = "%vmovdqu"; - break; - case E_XImode: -- opcode = misaligned_p ? "vmovdqu64" : "vmovdqa64"; -+ opcode = "vmovdqu64"; - break; - default: - gcc_unreachable (); |