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-rw-r--r--src/gallium/drivers/nv50/codegen/nv50_ir_peephole.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv50/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nv50/codegen/nv50_ir_peephole.cpp
index cc298d5bad6..997d21aaf27 100644
--- a/src/gallium/drivers/nv50/codegen/nv50_ir_peephole.cpp
+++ b/src/gallium/drivers/nv50/codegen/nv50_ir_peephole.cpp
@@ -324,6 +324,8 @@ ConstantFolding::findOriginForTestWithZero(Value *value)
void
Modifier::applyTo(ImmediateValue& imm) const
{
+ if (!bits) // avoid failure if imm.reg.type is unhandled (e.g. b128)
+ return;
switch (imm.reg.type) {
case TYPE_F32:
if (bits & NV50_IR_MOD_ABS)