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| author | Tim Northover <tnorthover@apple.com> | 2014-05-16 09:41:21 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2014-05-16 09:41:21 +0000 |
| commit | 78a667d085427c8a1e3db9e235f98a09372bdd21 (patch) | |
| tree | 88c51c68ed8ab2f118bfe9576813346796422542 /lib | |
| parent | 4e15a3d1e74b9e22a6878a34749deb1774bbc5b2 (diff) | |
| download | llvm-78a667d085427c8a1e3db9e235f98a09372bdd21.tar.gz llvm-78a667d085427c8a1e3db9e235f98a09372bdd21.tar.bz2 llvm-78a667d085427c8a1e3db9e235f98a09372bdd21.tar.xz | |
AArch64: disable printing of MOV -> MOVZ aliases
Actually, MOV sometimes is canonical, but for now this is a better
approximation than what's there.
This will be tested when the TableGen "should I print this Alias" heuristic is
fixed (very soon).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208962 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/AArch64/AArch64InstrInfo.td | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/AArch64/AArch64InstrInfo.td b/lib/Target/AArch64/AArch64InstrInfo.td index c4e43e1a8f..e1aa60adde 100644 --- a/lib/Target/AArch64/AArch64InstrInfo.td +++ b/lib/Target/AArch64/AArch64InstrInfo.td @@ -4210,7 +4210,7 @@ defm movn64 : movalias_operand<"movn64", "MOVN", "isOnlyMOVNImm", 64>; // will need to be implemented. to allow it, as well as the more generally // useful handling of non-register, non-constant operands. class movalias<Instruction INST, RegisterClass GPR, Operand operand> - : InstAlias<"mov $Rd, $FullImm", (INST GPR:$Rd, operand:$FullImm)>; + : InstAlias<"mov $Rd, $FullImm", (INST GPR:$Rd, operand:$FullImm), 0>; def : movalias<MOVZwii, GPR32, movz32_movimm>; def : movalias<MOVZxii, GPR64, movz64_movimm>; |