[Bug target/91450] __builtin_mul_overflow(A,B,R) wrong code if product < 0, *R is unsigned, and !(A&B)

[mikpelinux at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91450

Mikael Pettersson <mikpelinux at gmail dot com> changed:

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                 CC|                            |mikpelinux at gmail dot com

--- Comment #2 from Mikael Pettersson <mikpelinux at gmail dot com> ---
This test case also fails (exits 0) on sparc64-linux-gnu and
powerpc64-linux-gnu, both -m64 or -m32.