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ac: fix visit_ssa_undef() for doubles

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V2: use LLVMIntTypeInContext()

Fixes: f4e499ec79 "radv: add initial non-conformant radv vulkan driver"

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Timothy Arceri 2018-01-18 12:01:33 +11:00
parent 3153d74207
commit 3bccb5dba9
1 changed files with 3 additions and 2 deletions
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5
src/amd/common/ac_nir_to_llvm.c
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@ -5055,12 +5055,13 @@ static void visit_ssa_undef(struct ac_nir_context *ctx,
const nir_ssa_undef_instr *instr)
{
unsigned num_components = instr->def.num_components;
LLVMTypeRef type = LLVMIntTypeInContext(ctx->ac.context, instr->def.bit_size);
LLVMValueRef undef;
if (num_components == 1)
undef = LLVMGetUndef(ctx->ac.i32);
undef = LLVMGetUndef(type);
else {
undef = LLVMGetUndef(LLVMVectorType(ctx->ac.i32, num_components));
undef = LLVMGetUndef(LLVMVectorType(type, num_components));
}
_mesa_hash_table_insert(ctx->defs, &instr->def, undef);
}