[Bug rtl-optimization/25899] [4.2 Regression] ACATS c34006a cc1226b failure on x86

[ebotcazou at gcc dot gnu dot org]

------- Comment #19 from ebotcazou at gcc dot gnu dot org  2006-01-25 08:01 -------
Same problem for cc1226b:

26.life1:

(insn 10 9 11 2 cc1226b.adb:28 (set (strict_low_part (subreg:QI (reg:DI 83 [
D.717 ]) 4))
        (const_int 1 [0x1])) 46 {*movstrictqi_1} (insn_list:REG_DEP_TRUE 200
(nil))
    (nil))

(insn 11 10 13 2 cc1226b.adb:28 (set (subreg:SI (reg:DI 83 [ D.717 ]) 0)
        (const_int 5 [0x5])) 34 {*movsi_1} (insn_list:REG_DEP_TRUE 10 (nil))
    (nil))

(insn 13 11 14 2 cc1226b.adb:28 (set (strict_low_part (subreg:QI (reg/v:DI 85 [
pack__ndvar ]) 4))
        (subreg:QI (reg:DI 83 [ D.717 ]) 4)) 46 {*movstrictqi_1}
(insn_list:REG_DEP_TRUE 201 (insn_list:REG_DEP_TRUE 11 (nil)))
    (expr_list:REG_DEAD (reg:DI 83 [ D.717 ])
        (nil)))

(insn 14 13 15 2 cc1226b.adb:28 (set (subreg:SI (reg/v:DI 85 [ pack__ndvar ])
0)
        (const_int 5 [0x5])) 34 {*movsi_1} (insn_list:REG_DEP_TRUE 13 (nil))
    (nil))

27.combine:

(note 10 9 11 2 NOTE_INSN_DELETED)

(note 11 10 13 2 NOTE_INSN_DELETED)

(note 13 11 14 2 NOTE_INSN_DELETED)

(note 14 13 15 2 NOTE_INSN_DELETED)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25899