radeonsi: partially revert "switch descriptors to i32 vectors"
It indeed breaks LLVM 3.4.2.
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 9ff08a5..563365b 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -1989,6 +1989,7 @@
emit_data->args, emit_data->arg_count,
LLVMReadNoneAttribute | LLVMNoUnwindAttribute);
} else {
+ LLVMTypeRef i8, v16i8, v32i8;
const char *name;
switch (opcode) {
@@ -2016,6 +2017,17 @@
return;
}
+ i8 = LLVMInt8TypeInContext(base->gallivm->context);
+ v16i8 = LLVMVectorType(i8, 16);
+ v32i8 = LLVMVectorType(i8, 32);
+
+ emit_data->args[1] = LLVMBuildBitCast(base->gallivm->builder,
+ emit_data->args[1], v32i8, "");
+ if (opcode != TGSI_OPCODE_TXF) {
+ emit_data->args[2] = LLVMBuildBitCast(base->gallivm->builder,
+ emit_data->args[2], v16i8, "");
+ }
+
sprintf(intr_name, "%s.v%ui32", name,
LLVMGetVectorSize(LLVMTypeOf(emit_data->args[0])));