gistfile1.txt

function d $foo(d %m) {
@start
        %v3 =d div d_4.2, %m
        ret %v3
}

gistfile2.txt

obj/qbe test/test.ssa
.text
foo:
        pushq %rbp
        movq %rsp, %rbp
        movsd .Lfp0(%rip), %rax
amd64/emit.c: dying: no match for sign(100)
Aborted (core dumped)

gistfile3.txt

~/code/qbe coredumpctl info 2128
           PID: 2128 (qbe)
           UID: 1000 (samrat)
           GID: 1000 (samrat)
        Signal: 6 (ABRT)
     Timestamp: Tue 2017-06-06 13:16:16 +0545 (7min ago)
  Command Line: obj/qbe test/test.ssa
    Executable: /home/samrat/code/qbe/obj/qbe
 Control Group: /user.slice/user-1000.slice/session-c1.scope
          Unit: session-c1.scope
         Slice: user-1000.slice
       Session: c1
     Owner UID: 1000 (samrat)
       Boot ID: f695216aec054ffb926e1fb4bffb3beb
    Machine ID: 8d1b6be8c84141baabad6e8a7b1b6b39
      Hostname: thinkpad
       Storage: /var/lib/systemd/coredump/core.qbe.1000.f695216aec054ffb926e1fb4bffb3beb.2128.1496734276000000000000.lz4
       Message: Process 2128 (qbe) of user 1000 dumped core.

                Stack trace of thread 2128:
                #0  0x00007fef3247ba10 raise (libc.so.6)
                #1  0x00007fef3247d13a abort (libc.so.6)
                #2  0x000000000040185f die_ (qbe)
                #3  0x000000000041a115 emitins (qbe)
                #4  0x000000000041a955 amd64_emitfn (qbe)
                #5  0x00000000004010c6 func (qbe)
                #6  0x0000000000405c36 parse (qbe)
                #7  0x000000000040167e main (qbe)
                #8  0x00007fef32468511 __libc_start_main (libc.so.6)
                #9  0x0000000000400d0a _start (qbe)