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author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-10-01 13:18:56 +0000 |
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committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-10-01 13:18:56 +0000 |
commit | 645d250b84fe0d097e7813b980ae58daeca2c2e6 (patch) | |
tree | 546e722390d56140fee454cc642a0d234d85291c /lib/Target/SystemZ/SystemZInstrFormats.td | |
parent | 2e1625475fab156b98204fa73c168ca4a828b775 (diff) | |
download | external_llvm-645d250b84fe0d097e7813b980ae58daeca2c2e6.zip external_llvm-645d250b84fe0d097e7813b980ae58daeca2c2e6.tar.gz external_llvm-645d250b84fe0d097e7813b980ae58daeca2c2e6.tar.bz2 |
[SystemZ] Allow integer insertions with a high-word destination
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191753 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SystemZ/SystemZInstrFormats.td')
-rw-r--r-- | lib/Target/SystemZ/SystemZInstrFormats.td | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrFormats.td b/lib/Target/SystemZ/SystemZInstrFormats.td index c74091f..aa15ebd 100644 --- a/lib/Target/SystemZ/SystemZInstrFormats.td +++ b/lib/Target/SystemZ/SystemZInstrFormats.td @@ -1378,6 +1378,14 @@ class UnaryRRPseudo<string key, SDPatternOperator operator, let OpType = "reg"; } +// Like BinaryRI, but expanded after RA depending on the choice of register. +class BinaryRIPseudo<SDPatternOperator operator, RegisterOperand cls, + Immediate imm> + : Pseudo<(outs cls:$R1), (ins cls:$R1src, imm:$I2), + [(set cls:$R1, (operator cls:$R1src, imm:$I2))]> { + let Constraints = "$R1 = $R1src"; +} + // Like StoreRXY, but expanded after RA depending on the choice of registers. class StoreRXYPseudo<SDPatternOperator operator, RegisterOperand cls, bits<5> bytes, AddressingMode mode = bdxaddr20only> |