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Support cbranchm for Vector HI/QImode.

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gcc/ChangeLog:

	* config/i386/sse.md (cbranch<mode>4): Extend to Vector
	HI/QImode.
This commit is contained in:
liuhongt 2023-11-17 10:18:33 +08:00
parent f4c53580f3
commit 2e51fff7ce
1 changed files with 8 additions and 2 deletions
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10
gcc/config/i386/sse.md
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@ -514,6 +514,12 @@
(V16SI "TARGET_AVX512F && TARGET_EVEX512") (V8SI "TARGET_AVX2") V4SI
(V8DI "TARGET_AVX512F && TARGET_EVEX512") (V4DI "TARGET_AVX2") V2DI])
(define_mode_iterator VI_AVX_AVX512F
[(V64QI "TARGET_AVX512F && TARGET_EVEX512") (V32QI "TARGET_AVX") V16QI
(V32HI "TARGET_AVX512F && TARGET_EVEX512") (V16HI "TARGET_AVX") V8HI
(V16SI "TARGET_AVX512F && TARGET_EVEX512") (V8SI "TARGET_AVX") V4SI
(V8DI "TARGET_AVX512F && TARGET_EVEX512") (V4DI "TARGET_AVX") V2DI])
;; All QImode vector integer modes
(define_mode_iterator VI1
[(V32QI "TARGET_AVX") V16QI])
@ -27910,8 +27916,8 @@
(define_expand "cbranch<mode>4"
[(set (reg:CC FLAGS_REG)
(compare:CC (match_operand:VI48_AVX_AVX512F 1 "register_operand")
(match_operand:VI48_AVX_AVX512F 2 "nonimmediate_operand")))
(compare:CC (match_operand:VI_AVX_AVX512F 1 "register_operand")
(match_operand:VI_AVX_AVX512F 2 "nonimmediate_operand")))
(set (pc) (if_then_else
(match_operator 0 "bt_comparison_operator"
[(reg:CC FLAGS_REG) (const_int 0)])