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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 | 0dec06a28c2852e1c9b7a57c1bb8f98f6978fc92 (patch) | |
| tree | 5eba61d7a154dc490c429582d28dafb7eb05d720 /llvm/lib/Target/SystemZ/SystemZOperators.td | |
| parent | bb83a50f577b9942f5270bf0872109d1e1a8c053 (diff) | |
| download | bcm5719-llvm-0dec06a28c2852e1c9b7a57c1bb8f98f6978fc92.tar.gz bcm5719-llvm-0dec06a28c2852e1c9b7a57c1bb8f98f6978fc92.zip | |
[SystemZ] Use SRST to implement strlen and strnlen
It would also make sense to use it for memchr; I'm working on that now.
llvm-svn: 188547
Diffstat (limited to 'llvm/lib/Target/SystemZ/SystemZOperators.td')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZOperators.td | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZOperators.td b/llvm/lib/Target/SystemZ/SystemZOperators.td index e0eeab109d4..1a3d45efe99 100644 --- a/llvm/lib/Target/SystemZ/SystemZOperators.td +++ b/llvm/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]>; |
