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ac/nir: make use of ac_build_imax() where possible

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Samuel Pitoiset
2019-04-10 17:16:46 +02:00
parent a55c7352d6
commit d7a0c0d53b
1 changed files with 6 additions and 7 deletions
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src/amd/common/ac_nir_to_llvm.c
+6 -7
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@@ -290,8 +290,7 @@ static LLVMValueRef emit_minmax_int(struct ac_llvm_context *ctx,
static LLVMValueRef emit_iabs(struct ac_llvm_context *ctx,
LLVMValueRef src0)
{
return emit_minmax_int(ctx, LLVMIntSGT, src0,
LLVMBuildNeg(ctx->builder, src0, ""));
return ac_build_imax(ctx, src0, LLVMBuildNeg(ctx->builder, src0, ""));
}
static LLVMValueRef emit_uint_carry(struct ac_llvm_context *ctx,
@@ -749,7 +748,7 @@ static void visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr)
result = emit_iabs(&ctx->ac, src[0]);
break;
case nir_op_imax:
result = emit_minmax_int(&ctx->ac, LLVMIntSGT, src[0], src[1]);
result = ac_build_imax(&ctx->ac, src[0], src[1]);
break;
case nir_op_imin:
result = emit_minmax_int(&ctx->ac, LLVMIntSLT, src[0], src[1]);
@@ -1124,8 +1123,8 @@ static void visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr)
result = emit_minmax_int(&ctx->ac, LLVMIntUGT, result, src[2]);
break;
case nir_op_imax3:
result = emit_minmax_int(&ctx->ac, LLVMIntSGT, src[0], src[1]);
result = emit_minmax_int(&ctx->ac, LLVMIntSGT, result, src[2]);
result = ac_build_imax(&ctx->ac, src[0], src[1]);
result = ac_build_imax(&ctx->ac, result, src[2]);
break;
case nir_op_fmed3: {
src[0] = ac_to_float(&ctx->ac, src[0]);
@@ -1137,9 +1136,9 @@ static void visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr)
}
case nir_op_imed3: {
LLVMValueRef tmp1 = emit_minmax_int(&ctx->ac, LLVMIntSLT, src[0], src[1]);
LLVMValueRef tmp2 = emit_minmax_int(&ctx->ac, LLVMIntSGT, src[0], src[1]);
LLVMValueRef tmp2 = ac_build_imax(&ctx->ac, src[0], src[1]);
tmp2 = emit_minmax_int(&ctx->ac, LLVMIntSLT, tmp2, src[2]);
result = emit_minmax_int(&ctx->ac, LLVMIntSGT, tmp1, tmp2);
result = ac_build_imax(&ctx->ac, tmp1, tmp2);
break;
}
case nir_op_umed3: {