diff options
| author | Vincent Lejeune <vljn@ovi.com> | 2013-04-17 15:17:39 +0000 |
|---|---|---|
| committer | Vincent Lejeune <vljn@ovi.com> | 2013-04-17 15:17:39 +0000 |
| commit | 26ebd7aafcd47f41bfeb57b7b396af6deb8bbbe6 (patch) | |
| tree | f8ffa3bb3ec5057f32834f3a9bb6413dec9b3c9c /lib | |
| parent | 58df169e82a933c36d85bf3d979741ac1535044f (diff) | |
| download | external_llvm-26ebd7aafcd47f41bfeb57b7b396af6deb8bbbe6.zip external_llvm-26ebd7aafcd47f41bfeb57b7b396af6deb8bbbe6.tar.gz external_llvm-26ebd7aafcd47f41bfeb57b7b396af6deb8bbbe6.tar.bz2 | |
R600: Make Export Instruction not duplicable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179686 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/R600/R600Instructions.td | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/R600/R600Instructions.td b/lib/Target/R600/R600Instructions.td index 1408966..da8228d 100644 --- a/lib/Target/R600/R600Instructions.td +++ b/lib/Target/R600/R600Instructions.td @@ -738,7 +738,9 @@ multiclass SteamOutputExportPattern<Instruction ExportInst, 4095, imm:$mask, buf3inst, 0)>; } -let usesCustomInserter = 1 in { +// Export Instructions should not be duplicated by TailDuplication pass +// (which assumes that duplicable instruction are affected by exec mask) +let usesCustomInserter = 1, isNotDuplicable = 1 in { class ExportSwzInst : InstR600ISA<( outs), |