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| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-03-19 19:53:27 +0000 |
|---|---|---|
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-03-19 19:53:27 +0000 |
| commit | 01dd4c1a120099a155f96e3199fd27720043a4be (patch) | |
| tree | e50a29344e7217eb7435cf22dc95f38d05a65935 | |
| parent | f8030096b1d3809f5f069ec26b35c19098477ceb (diff) | |
| download | bcm5719-llvm-01dd4c1a120099a155f96e3199fd27720043a4be.tar.gz bcm5719-llvm-01dd4c1a120099a155f96e3199fd27720043a4be.zip | |
Add missing mayLoad flag to LHAUX8 and LWAUX.
All pre-increment load patterns need to set the mayLoad flag (since
they don't provide a DAG pattern).
This was missing for LHAUX8 and LWAUX, which is added by this patch.
llvm-svn: 177431
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstr64Bit.td | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td b/llvm/lib/Target/PowerPC/PPCInstr64Bit.td index fac21330b37..f43ed535124 100644 --- a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/llvm/lib/Target/PowerPC/PPCInstr64Bit.td @@ -578,7 +578,7 @@ def LWAX : XForm_1<31, 341, (outs G8RC:$rD), (ins memrr:$src), PPC970_DGroup_Cracked; // Update forms. -let mayLoad = 1 in +let mayLoad = 1 in { def LHAU8 : DForm_1<43, (outs G8RC:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lhau $rD, $addr", LdStLHAU, @@ -597,6 +597,7 @@ def LWAUX : XForm_1<31, 373, (outs G8RC:$rD, ptr_rc_nor0:$ea_result), []>, RegConstraint<"$addr.offreg = $ea_result">, NoEncode<"$ea_result">, isPPC64; } +} // Zero extending loads. let canFoldAsLoad = 1, PPC970_Unit = 2 in { |
