--- /dev/null
+#as:
+#objdump: -dr
+#name: lower-1
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+0* <foo>:
+ 0: ff 03 00 40[ ]*nop[ ]*b 1ff8 <foo\+0x1ff8>
+ 4: ff 02 00 00
+ 8: ff 03 03 42[ ]*nop[ ]*bal vi03,2000 <foo\+0x2000>
+ c: ff 02 00 00
+ 10: bc 03 21 81[ ]*nop[ ]*div q,vf00y,vf00x
+ 14: ff 02 00 00
+ 18: fd 07 20 80[ ]*nop[ ]*eatan p,vf00y
+ 1c: ff 02 00 00
+ 20: 7c 07 e0 81[ ]*nop[ ]*eatanxy p,vf00
+ 24: ff 02 00 00
+ 28: 7d 07 e0 81[ ]*nop[ ]*eatanxz p,vf00
+ 2c: ff 02 00 00
+ 30: fe 07 20 80[ ]*nop[ ]*eexp p,vf00y
+ 34: ff 02 00 00
+ 38: 4e 07 e0 81[ ]*nop[ ]*eleng p,vf00
+ 3c: ff 02 00 00
+ 40: be 07 20 80[ ]*nop[ ]*ercpr p,vf00y
+ 44: ff 02 00 00
+ 48: 3f 07 e0 81[ ]*nop[ ]*erleng p,vf00
+ 4c: ff 02 00 00
+ 50: 3d 07 e0 81[ ]*nop[ ]*ersadd p,vf00
+ 54: ff 02 00 00
+ 58: bd 07 20 80[ ]*nop[ ]*ersqrt p,vf00y
+ 5c: ff 02 00 00
+ 60: 3c 07 e0 81[ ]*nop[ ]*esadd p,vf00
+ 64: ff 02 00 00
+ 68: fc 07 20 80[ ]*nop[ ]*esin p,vf00y
+ 6c: ff 02 00 00
+ 70: bc 07 20 80[ ]*nop[ ]*esqrt p,vf00y
+ 74: ff 02 00 00
+ 78: 7e 07 e0 81[ ]*nop[ ]*esum p,vf00
+ 7c: ff 02 00 00
+ 80: ff ff ff 24[ ]*nop[ ]*fcand vi01,16777215
+ 84: ff 02 00 00
+ 88: ff ff ff 20[ ]*nop[ ]*fceq vi01,16777215
+ 8c: ff 02 00 00
+ 90: 00 00 03 38[ ]*nop[ ]*fcget vi03
+ 94: ff 02 00 00
+ 98: ff ff ff 26[ ]*nop[ ]*fcor vi01,16777215
+ 9c: ff 02 00 00
+ a0: ff ff ff 22[ ]*nop[ ]*fcset 16777215
+ a4: ff 02 00 00
+ a8: 00 20 03 34[ ]*nop[ ]*fmand vi03,vi04
+ ac: ff 02 00 00
+ b0: 00 20 03 30[ ]*nop[ ]*fmeq vi03,vi04
+ b4: ff 02 00 00
+ b8: 00 20 03 36[ ]*nop[ ]*fmor vi03,vi04
+ bc: ff 02 00 00
+ c0: ff 07 23 2c[ ]*nop[ ]*fsand vi03,4095
+ c4: ff 02 00 00
+ c8: ff 07 23 28[ ]*nop[ ]*fseq vi03,4095
+ cc: ff 02 00 00
+ d0: ff 07 23 2e[ ]*nop[ ]*fsor vi03,4095
+ d4: ff 02 00 00
+ d8: c0 07 20 2a[ ]*nop[ ]*fsset 4032
+ dc: ff 02 00 00
+ e0: 70 21 03 80[ ]*nop[ ]*iadd vi05,vi04,vi03
+ e4: ff 02 00 00
+ e8: f2 23 03 80[ ]*nop[ ]*iaddi vi03,vi04,15
+ ec: ff 02 00 00
+ f0: 32 24 03 80[ ]*nop[ ]*iaddi vi03,vi04,-16
+ f4: ff 02 00 00
+ f8: ff 27 e3 11[ ]*nop[ ]*iaddiu vi03,vi04,32767
+ fc: ff 02 00 00
+ 100: 74 21 03 80[ ]*nop[ ]*iand vi05,vi04,vi03
+ 104: ff 02 00 00
+ 108: ff 23 03 50[ ]*nop[ ]*ibeq vi03,vi04,2100 <foo\+0x2100>
+ 10c: ff 02 00 00
+ 110: ff 23 00 5e[ ]*nop[ ]*ibgez vi04,2108 <foo\+0x2108>
+ 114: ff 02 00 00
+ 118: ff 23 00 5a[ ]*nop[ ]*ibgtz vi04,2110 <foo\+0x2110>
+ 11c: ff 02 00 00
+ 120: ff 23 00 5c[ ]*nop[ ]*iblez vi04,2118 <foo\+0x2118>
+ 124: ff 02 00 00
+ 128: ff 23 00 5c[ ]*nop[ ]*iblez vi04,2120 <foo\+0x2120>
+ 12c: ff 02 00 00
+ 130: ff 23 03 52[ ]*nop[ ]*ibne vi03,vi04,2128 <foo\+0x2128>
+ 134: ff 02 00 00
+ 138: ff 23 23 08[ ]*nop[ ]*ilw.w vi03,1023(vi04).
+ 13c: ff 02 00 00
+ 140: fe 23 23 80[ ]*nop[ ]**unknown*
+ 144: ff 02 00 00
+ 148: 74 21 03 80[ ]*nop[ ]*ior vi05,vi04,vi03
+ 14c: ff 02 00 00
+ 150: 71 21 03 80[ ]*nop[ ]*isub vi05,vi04,vi03
+ 154: ff 02 00 00
+ 158: ff 27 e3 13[ ]*nop[ ]*isubiu vi03,vi04,32767
+ 15c: ff 02 00 00
+ 160: ff 23 23 0a[ ]*nop[ ]*isw.w vi03,1023(vi04).
+ 164: ff 02 00 00
+ 168: ff 23 23 80[ ]*nop[ ]**unknown*
+ 16c: ff 02 00 00
+ 170: 00 20 03 4a[ ]*nop[ ]*jalr vi03,vi04
+ 174: ff 02 00 00
+ 178: 00 20 00 48[ ]*nop[ ]*jr vi04
+ 17c: ff 02 00 00
+ 180: ff 23 c1 01[ ]*nop[ ]*lq.xyz vf01xyz,1023(vi04)
+ 184: ff 02 00 00
+ 188: 7e 23 c1 81[ ]*nop[ ]*lqd.xyz vf01xyz,(--vi04)
+ 18c: ff 02 00 00
+ 190: 7c 23 c1 81[ ]*nop[ ]*lqi.xyz vf01xyz,(vi04\+\+)
+ 194: ff 02 00 00
+ 198: fc 23 01 81[ ]*nop[ ]*mfir.x vf01x,vi04
+ 19c: ff 02 00 00
+ 1a0: 7c 06 21 80[ ]*nop[ ]*mfp.w vf01w,p
+ 1a4: ff 02 00 00
+ 1a8: 3c 03 c1 81[ ]*nop[ ]*move.xyz vf01xyz,vf00xyz
+ 1ac: ff 02 00 00
+ 1b0: 3d 03 c1 81[ ]*nop[ ]*mr32.xyz vf01xyz,vf00xyz
+ 1b4: ff 02 00 00
+ 1b8: fd 03 03 81[ ]*nop[ ]*mtir.x vi03,vf00x
+ 1bc: ff 02 00 00
+ 1c0: 3d 04 c1 81[ ]*nop[ ]*rget.xyz vf01xyz,r
+ 1c4: ff 02 00 00
+ 1c8: 3e 04 20 80[ ]*nop[ ]*rinit r,vf00y
+ 1cc: ff 02 00 00
+ 1d0: 3c 04 c1 81[ ]*nop[ ]*rnext.xyz vf01xyz,r
+ 1d4: ff 02 00 00
+ 1d8: be 03 21 81[ ]*nop[ ]*rsqrt q,vf00y,vf00x
+ 1dc: ff 02 00 00
+ 1e0: 3f 04 20 80[ ]*nop[ ]*rxor r,vf00y
+ 1e4: ff 02 00 00
+ 1e8: ff 1b c0 03[ ]*nop[ ]*sq.xyz vf00xyz,1023(vi03)
+ 1ec: ff 02 00 00
+ 1f0: 7f 1b c0 81[ ]*nop[ ]*sqd.xyz vf00xyz,(--vi03)
+ 1f4: ff 02 00 00
+ 1f8: 7d 1b c0 81[ ]*nop[ ]*sqi.xyz vf00xyz,(vi03\+\+)
+ 1fc: ff 02 00 00
+ 200: bd 03 01 81[ ]*nop[ ]*sqrt q,vf00x
+ 204: ff 02 00 00
+ 208: bf 07 00 80[ ]*nop[ ]*waitp
+ 20c: ff 02 00 00
+ 210: bf 03 00 80[ ]*nop[ ]*waitq
+ 214: ff 02 00 00
+ 218: fc 26 00 80[ ]*nop[ ]*xgkick vi04
+ 21c: ff 02 00 00
+ 220: bd 06 03 80[ ]*nop[ ]*xitop vi03
+ 224: ff 02 00 00
+ 228: bc 06 03 80[ ]*nop[ ]*xtop vi03
+ 22c: ff 02 00 00
--- /dev/null
+; Each lower instruction, once each.
+foo:
+NOP B 0x3ff
+NOP BAL VI03, 0x3ff
+NOP DIV Q, VF00y, VF01z
+NOP EATAN P, VF00y
+NOP EATANxy P, VF00
+NOP EATANxz P, VF00
+NOP EEXP P, VF00y
+NOP ELENG P, VF00
+NOP ERCPR P, VF00y
+NOP ERLENG P, VF00
+NOP ERSADD P, VF00
+NOP ERSQRT P, VF00y
+NOP ESADD P, VF00
+NOP ESIN P, VF00y
+NOP ESQRT P, VF00y
+NOP ESUM P, VF00
+NOP FCAND VI01, 0xffffff
+NOP FCEQ VI01, 0xffffff
+NOP FCGET VI03
+NOP FCOR VI01, 0xffffff
+NOP FCSET 0xffffff
+NOP FMAND VI03, VI04
+NOP FMEQ VI03, VI04
+NOP FMOR VI03, VI04
+NOP FSAND VI03, 0xfff
+NOP FSEQ VI03, 0xfff
+NOP FSOR VI03, 0xfff
+NOP FSSET 0xfff
+NOP IADD VI05, VI04, VI03
+NOP IADDI VI03, VI04, 15
+NOP IADDI VI03, VI04, -16
+NOP IADDIU VI03, VI04, 0x7fff
+NOP IAND VI05, VI04, VI03
+NOP IBEQ VI03, VI04, 0x3ff
+NOP IBGEZ VI04, 0x3ff
+NOP IBGTZ VI04, 0x3ff
+NOP IBLEZ VI04, 0x3ff
+NOP IBLEZ VI04, 0x3ff
+NOP IBNE VI03, VI04, 0x3ff
+NOP ILW.w VI03, 0x3ff(VI04)w
+NOP ILWR.w VI03, (VI04)w
+NOP IOR VI05, VI04, VI03
+NOP ISUB VI05, VI04, VI03
+NOP ISUBIU VI03, VI04, 0x7fff
+NOP ISW.w VI03, 0x3ff(VI04)w
+NOP ISWR.w VI03, (VI04)w
+NOP JALR VI03, VI04
+NOP JR VI04
+NOP LQ.xyz VF01xyz, 0x3ff(VI04)
+NOP LQD.xyz VF01xyz, (--VI04)
+NOP LQI.xyz VF01xyz, (VI04++)
+NOP MFIR.x VF01x, VI04
+NOP MFP.w VF01w, P
+NOP MOVE.xyz VF01xyz, VF00xyz
+NOP MR32.xyz VF01xyz, VF00xyz
+NOP MTIR.x VI03, VF00x
+NOP RGET.xyz VF01xyz, R
+NOP RINIT R, VF00y
+NOP RNEXT.xyz VF01xyz, R
+NOP RSQRT Q, VF00y, VF01z
+NOP RXOR R, VF00y
+NOP SQ.xyz VF00xyz, 0x3ff(VI03)
+NOP SQD.xyz VF00xyz, (--VI03)
+NOP SQI.xyz VF00xyz, (VI03++)
+NOP SQRT Q, VF01z
+NOP WAITP
+NOP WAITQ
+NOP XGKICK VI04
+NOP XITOP VI03
+NOP XTOP VI03