diff options
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 1408966a192..da8228dc725 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), |