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ac/llvm: drop pointless wrappers around umsb/imsb

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Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2017-10-26 15:30:33 +10:00
parent 82d47b9d38
commit 16cfbef44c
1 changed files with 2 additions and 14 deletions
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src/amd/common/ac_nir_to_llvm.c
+2 -14
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@@ -1227,18 +1227,6 @@ static LLVMValueRef emit_bcsel(struct ac_llvm_context *ctx,
return LLVMBuildSelect(ctx->builder, v, src1, src2, "");
}
static LLVMValueRef emit_ifind_msb(struct ac_llvm_context *ctx,
LLVMValueRef src0)
{
return ac_build_imsb(ctx, src0, ctx->i32);
}
static LLVMValueRef emit_ufind_msb(struct ac_llvm_context *ctx,
LLVMValueRef src0)
{
return ac_build_umsb(ctx, src0, ctx->i32);
}
static LLVMValueRef emit_minmax_int(struct ac_llvm_context *ctx,
LLVMIntPredicate pred,
LLVMValueRef src0, LLVMValueRef src1)
@@ -1871,11 +1859,11 @@ static void visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr)
break;
case nir_op_ufind_msb:
src[0] = ac_to_integer(&ctx->ac, src[0]);
result = emit_ufind_msb(&ctx->ac, src[0]);
result = ac_build_umsb(&ctx->ac, src[0], ctx->ac.i32);
break;
case nir_op_ifind_msb:
src[0] = ac_to_integer(&ctx->ac, src[0]);
result = emit_ifind_msb(&ctx->ac, src[0]);
result = ac_build_imsb(&ctx->ac, src[0], ctx->ac.i32);
break;
case nir_op_uadd_carry:
src[0] = ac_to_integer(&ctx->ac, src[0]);