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authorUlrich Weigand <ulrich.weigand@de.ibm.com>2013-07-01 17:06:26 +0000
committerUlrich Weigand <ulrich.weigand@de.ibm.com>2013-07-01 17:06:26 +0000
commitc0a6b981de8efd2c68125edb94bf9ffb933df727 (patch)
tree906b3cef8485f48eae58bd3050e974831d0d3960 /lib/Target
parent48b4d4f6474ace31c05507f3988c55de9601cc5b (diff)
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[PowerPC] Support "eieio" instruction
This adds support for the "eieio" instruction to the asm parser. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185349 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
-rw-r--r--lib/Target/PowerPC/PPCInstrFormats.td6
-rw-r--r--lib/Target/PowerPC/PPCInstrInfo.td3
2 files changed, 9 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td
index 9f5435e..42adc02 100644
--- a/lib/Target/PowerPC/PPCInstrFormats.td
+++ b/lib/Target/PowerPC/PPCInstrFormats.td
@@ -484,6 +484,12 @@ class XForm_24_sync<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
let Inst{31} = 0;
}
+class XForm_24_eieio<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
+ string asmstr, InstrItinClass itin, list<dag> pattern>
+ : XForm_24_sync<opcode, xo, OOL, IOL, asmstr, itin, pattern> {
+ let L = 0;
+}
+
class XForm_25<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: XForm_base_r3xo<opcode, xo, OOL, IOL, asmstr, itin, pattern> {
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index d05bd0d..fc925e1 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -2257,6 +2257,9 @@ def ISYNC : XLForm_2_ext<19, 150, 0, 0, 0, (outs), (ins),
def ICBI : XForm_1a<31, 982, (outs), (ins memrr:$src),
"icbi $src", LdStICBI, []>;
+def EIEIO : XForm_24_eieio<31, 854, (outs), (ins),
+ "eieio", LdStLoad, []>;
+
//===----------------------------------------------------------------------===//
// PowerPC Assembler Instruction Aliases
//