45 lines
1.5 KiB
Diff
45 lines
1.5 KiB
Diff
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Fix length attribute for casesi_load pattern.
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Perl compilation was broken:
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--->---
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$ arc-linux-gcc -DPERL_CORE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -matomic -pipe -mdiv-rem -Os -c -o perl.o perl.c
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perl.s: Assembler messages:
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perl.s:1271: Error: operand out of range (512 is not between -512 and 511)
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--->---
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Fix is taken from current development branch of GCC for ARC and will be a
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part of the next release of ARC tools, so at that point patch should be dropped.
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https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/commit/664ccd8d5ac8e047faac599309c9c2867af3a736
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Signed-off-by: Claudiu Zissulescu <claziss@synopsys.com>
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---
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--- a/gcc/config/arc/arc.md
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+++ b/gcc/config/arc/arc.md
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@@ -3834,22 +3834,8 @@
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}
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}"
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[(set_attr "type" "load")
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- (set_attr_alternative "iscompact"
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- [(cond
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- [(ne (symbol_ref "GET_MODE (PATTERN (next_real_insn (operands[3])))")
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- (symbol_ref "QImode"))
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- (const_string "false")
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- (match_test "!ADDR_DIFF_VEC_FLAGS (PATTERN (next_real_insn (operands[3]))).offset_unsigned")
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- (const_string "false")]
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- (const_string "true"))
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- (const_string "false")
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- (const_string "false")])
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- (set_attr_alternative "length"
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- [(cond
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- [(eq_attr "iscompact" "false") (const_int 4)]
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- (const_int 2))
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- (const_int 4)
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- (const_int 8)])])
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+ (set_attr "iscompact" "false")
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+ (set_attr "length" "4,4,8")])
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; Unlike the canonical tablejump, this pattern always uses a jump address,
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; even for CASE_VECTOR_PC_RELATIVE.
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