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author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-08-16 11:41:43 +0000 |
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committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-08-16 11:41:43 +0000 |
commit | 19262ee0725a09b7c621a3d2eb66ba1513ae932a (patch) | |
tree | 848fa9a49ad86171c7aa2a20873a01a5148bcdc3 /test/MC/SystemZ | |
parent | 4fc7355a21e1fa838406e15459aaf54a58fcf909 (diff) | |
download | external_llvm-19262ee0725a09b7c621a3d2eb66ba1513ae932a.zip external_llvm-19262ee0725a09b7c621a3d2eb66ba1513ae932a.tar.gz external_llvm-19262ee0725a09b7c621a3d2eb66ba1513ae932a.tar.bz2 |
[SystemZ] Use SRST to implement strlen and strnlen
It would also make sense to use it for memchr; I'm working on that now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188547 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/SystemZ')
-rw-r--r-- | test/MC/SystemZ/insn-good.s | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/MC/SystemZ/insn-good.s b/test/MC/SystemZ/insn-good.s index da2b77e..52dc31d 100644 --- a/test/MC/SystemZ/insn-good.s +++ b/test/MC/SystemZ/insn-good.s @@ -6728,6 +6728,16 @@ srlg %r0,%r0,524287(%r1) srlg %r0,%r0,524287(%r15) +#CHECK: srst %r0, %r0 # encoding: [0xb2,0x5e,0x00,0x00] +#CHECK: srst %r0, %r15 # encoding: [0xb2,0x5e,0x00,0x0f] +#CHECK: srst %r15, %r0 # encoding: [0xb2,0x5e,0x00,0xf0] +#CHECK: srst %r7, %r8 # encoding: [0xb2,0x5e,0x00,0x78] + + srst %r0,%r0 + srst %r0,%r15 + srst %r15,%r0 + srst %r7,%r8 + #CHECK: st %r0, 0 # encoding: [0x50,0x00,0x00,0x00] #CHECK: st %r0, 4095 # encoding: [0x50,0x00,0x0f,0xff] #CHECK: st %r0, 0(%r1) # encoding: [0x50,0x00,0x10,0x00] |