diff options
| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-06-10 17:19:43 +0000 |
|---|---|---|
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-06-10 17:19:43 +0000 |
| commit | 278916500a2d7c735e3ed6b0f57cd757815b9867 (patch) | |
| tree | 100001c678ca4c6c236a05a1bb50b69fdce1a898 /lib | |
| parent | 7c6f90d486911076da01ec0f37af4760fdd7041f (diff) | |
| download | external_llvm-278916500a2d7c735e3ed6b0f57cd757815b9867.zip external_llvm-278916500a2d7c735e3ed6b0f57cd757815b9867.tar.gz external_llvm-278916500a2d7c735e3ed6b0f57cd757815b9867.tar.bz2 | |
[PowerPC] Support extended sc mnemonic
A plain "sc" without argument is supposed to be treated like "sc 0"
by the assembler. This patch adds a corresponding alias.
Problem reported by Joerg Sonnenberger.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183687 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index e5daafe..1b7ea93 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -2154,6 +2154,8 @@ class PPCAsmPseudo<string asm, dag iops> let isPseudo = 1; } +def : InstAlias<"sc", (SC 0)>; + def : InstAlias<"mr $rA, $rB", (OR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>; def SLWI : PPCAsmPseudo<"slwi $rA, $rS, $n", |