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| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-08-16 11:41:43 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-08-16 11:41:43 +0000 |
| commit | 19262ee0725a09b7c621a3d2eb66ba1513ae932a (patch) | |
| tree | 848fa9a49ad86171c7aa2a20873a01a5148bcdc3 /lib/Target/SystemZ/SystemZOperators.td | |
| 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 'lib/Target/SystemZ/SystemZOperators.td')
| -rw-r--r-- | lib/Target/SystemZ/SystemZOperators.td | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZOperators.td b/lib/Target/SystemZ/SystemZOperators.td index e0eeab1..1a3d45e 100644 --- a/lib/Target/SystemZ/SystemZOperators.td +++ b/lib/Target/SystemZ/SystemZOperators.td @@ -123,6 +123,8 @@ def z_strcmp : SDNode<"SystemZISD::STRCMP", SDT_ZString, [SDNPHasChain, SDNPOutGlue, SDNPMayLoad]>; def z_stpcpy : SDNode<"SystemZISD::STPCPY", SDT_ZString, [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>; +def z_search_string : SDNode<"SystemZISD::SEARCH_STRING", SDT_ZString, + [SDNPHasChain, SDNPOutGlue, SDNPMayLoad]>; def z_ipm : SDNode<"SystemZISD::IPM", SDT_ZI32Intrinsic, [SDNPInGlue]>; |