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From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/99422] [11 Regression] ICE in extract_constrain_insn
 building glibc pthread_create
Date: Wed, 10 Mar 2021 16:10:13 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99422

--- Comment #19 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> a-ztflau.adb: In function 'Ada.Float_Wide_Wide_Text_Io.Aux_Float.Puts':
> a-ztflau.adb:132:8: error: insn does not satisfy its constraints:
> (insn 174 39 180 2 (set (mem/c:DF (plus:SI (reg/f:SI 30 %fp)
>                 (const_int -5216 [0xffffffffffffeba0])) [37 %sfp+-5216 S8
> A64])
>         (reg:DF 40 %f8 [203])) "a-ztflau.adb":117:7 153 {*movdf_insn_sp32}
>      (nil))

The offset is out of the allowed range [-4096, 4095] so something is broken=
.=