Re: [PATCH] Fix up thread_jump handling of jumps with clobbers (PR rtl-optimization/88904)

2019-01-22 Thread Richard Biener
On Mon, 21 Jan 2019, Jakub Jelinek wrote: > Hi! > > The following patch is miscompiled on arm thumb1, where there is > (jump_insn 32 31 33 4 (parallel [ > (set (pc) > (if_then_else (ne (zero_extract:SI (reg:SI 3 r3 [orig:127 > ret+8 ] [127]) >

[PATCH] Fix up thread_jump handling of jumps with clobbers (PR rtl-optimization/88904)

2019-01-21 Thread Jakub Jelinek
Hi! The following patch is miscompiled on arm thumb1, where there is (jump_insn 32 31 33 4 (parallel [ (set (pc) (if_then_else (ne (zero_extract:SI (reg:SI 3 r3 [orig:127 ret+8 ] [127]) (const_int 1 [0x1]) (const_