From: Dave Airlie <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
---
src/amd/common/ac_nir_to_llvm.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index ebfb457..be97c67 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -1052,14 +1052,13 @@ static LLVMValueRef emit_imul_high(struct
nir_to_llvm_context *ctx,
}
static LLVMValueRef emit_bitfield_extract(struct nir_to_llvm_context *ctx,
- const char *intrin, unsigned
attr_mask,
+ bool is_signed,
LLVMValueRef srcs[3])
{
LLVMValueRef result;
LLVMValueRef icond = LLVMBuildICmp(ctx->builder, LLVMIntEQ, srcs[2],
LLVMConstInt(ctx->i32, 32, false), "");
- result = ac_build_intrinsic(&ctx->ac, intrin, ctx->i32, srcs, 3,
- AC_FUNC_ATTR_READNONE | attr_mask);
+ result = ac_build_bfe(&ctx->ac, srcs[0], srcs[1], srcs[2], is_signed);
result = LLVMBuildSelect(ctx->builder, icond, srcs[0], result, "");
return result;
}
@@ -1432,12 +1431,10 @@ static void visit_alu(struct nir_to_llvm_context *ctx,
nir_alu_instr *instr)
to_float_type(ctx, def_type),
src[0], src[1], src[2]);
break;
case nir_op_ibitfield_extract:
- result = emit_bitfield_extract(ctx, "llvm.AMDGPU.bfe.i32",
- AC_FUNC_ATTR_LEGACY, src);
+ result = emit_bitfield_extract(ctx, true, src);
break;
case nir_op_ubitfield_extract:
- result = emit_bitfield_extract(ctx, "llvm.AMDGPU.bfe.u32",
- AC_FUNC_ATTR_LEGACY, src);
+ result = emit_bitfield_extract(ctx, false, src);
break;
case nir_op_bitfield_insert:
result = emit_bitfield_insert(ctx, src[0], src[1], src[2],
src[3]);
--
2.9.3
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