* [COMMITTED] C-SKY: Fix missing operand when do spilt for cskyv2_addcc and cskyv2_addcc_invert.
@ 2022-09-06 7:17 Xianmiao Qu
0 siblings, 0 replies; only message in thread
From: Xianmiao Qu @ 2022-09-06 7:17 UTC (permalink / raw)
To: gcc-patches; +Cc: Xianmiao Qu
It will cause ICE when compiling the case:
gcc/testsuite/gcc.dg/params/blocksort-part.c
gcc/
* config/csky/csky.md (cskyv2_addcc): Fix missing operand.
(cskyv2_addcc_invert): Likewise.
---
gcc/config/csky/csky.md | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/gcc/config/csky/csky.md b/gcc/config/csky/csky.md
index 6b05930a9fb..6a6592902ef 100644
--- a/gcc/config/csky/csky.md
+++ b/gcc/config/csky/csky.md
@@ -1279,7 +1279,8 @@
"reload_completed && !rtx_equal_p (operands[0], operands[1])"
[(set (match_dup 0)
(if_then_else:SI (ne (reg:CC CSKY_CC_REGNUM) (const_int 0))
- (plus:SI (match_dup 0) (match_dup 2))))]
+ (plus:SI (match_dup 0) (match_dup 2))
+ (match_dup 0)))]
{
emit_insn (gen_movf (copy_rtx (operands[0]),
copy_rtx (operands[1]),
@@ -1305,7 +1306,8 @@
"reload_completed && !rtx_equal_p (operands[0], operands[1])"
[(set (match_dup 0)
(if_then_else:SI (eq (reg:CC CSKY_CC_REGNUM) (const_int 0))
- (plus:SI (match_dup 0) (match_dup 2))))]
+ (plus:SI (match_dup 0) (match_dup 2))
+ (match_dup 0)))]
{
emit_insn (gen_movt (copy_rtx (operands[0]),
copy_rtx (operands[1]),
--
2.17.1
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2022-09-06 7:17 [COMMITTED] C-SKY: Fix missing operand when do spilt for cskyv2_addcc and cskyv2_addcc_invert Xianmiao Qu
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