diff options
| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-08-19 12:56:58 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-08-19 12:56:58 +0000 |
| commit | d4a37e61378949835d93df6b8e4a9feadb4edeef (patch) | |
| tree | c96caffa4e74065897e1505b27a6f31613266cab /test/MC/SystemZ | |
| parent | b0d40a22e5aa1a51913fa161c2ce5513d7bd9293 (diff) | |
| download | external_llvm-d4a37e61378949835d93df6b8e4a9feadb4edeef.zip external_llvm-d4a37e61378949835d93df6b8e4a9feadb4edeef.tar.gz external_llvm-d4a37e61378949835d93df6b8e4a9feadb4edeef.tar.bz2 | |
[SystemZ] Add negative integer absolute (load negative)
For now this matches the equivalent of (neg (abs ...)), which did hit a few
times in projects/test-suite. We should probably also match cases where
absolute-like selects are used with reversed arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188671 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/SystemZ')
| -rw-r--r-- | test/MC/SystemZ/insn-good.s | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/MC/SystemZ/insn-good.s b/test/MC/SystemZ/insn-good.s index 47071f2..2c52d3a 100644 --- a/test/MC/SystemZ/insn-good.s +++ b/test/MC/SystemZ/insn-good.s @@ -4727,6 +4727,36 @@ lnebr %f15,%f0 lnebr %f15,%f9 +#CHECK: lngfr %r0, %r0 # encoding: [0xb9,0x11,0x00,0x00] +#CHECK: lngfr %r0, %r15 # encoding: [0xb9,0x11,0x00,0x0f] +#CHECK: lngfr %r15, %r0 # encoding: [0xb9,0x11,0x00,0xf0] +#CHECK: lngfr %r7, %r8 # encoding: [0xb9,0x11,0x00,0x78] + + lngfr %r0,%r0 + lngfr %r0,%r15 + lngfr %r15,%r0 + lngfr %r7,%r8 + +#CHECK: lngr %r0, %r0 # encoding: [0xb9,0x01,0x00,0x00] +#CHECK: lngr %r0, %r15 # encoding: [0xb9,0x01,0x00,0x0f] +#CHECK: lngr %r15, %r0 # encoding: [0xb9,0x01,0x00,0xf0] +#CHECK: lngr %r7, %r8 # encoding: [0xb9,0x01,0x00,0x78] + + lngr %r0,%r0 + lngr %r0,%r15 + lngr %r15,%r0 + lngr %r7,%r8 + +#CHECK: lnr %r0, %r0 # encoding: [0x11,0x00] +#CHECK: lnr %r0, %r15 # encoding: [0x11,0x0f] +#CHECK: lnr %r15, %r0 # encoding: [0x11,0xf0] +#CHECK: lnr %r7, %r8 # encoding: [0x11,0x78] + + lnr %r0,%r0 + lnr %r0,%r15 + lnr %r15,%r0 + lnr %r7,%r8 + #CHECK: lnxbr %f0, %f8 # encoding: [0xb3,0x41,0x00,0x08] #CHECK: lnxbr %f0, %f13 # encoding: [0xb3,0x41,0x00,0x0d] #CHECK: lnxbr %f13, %f0 # encoding: [0xb3,0x41,0x00,0xd0] |