Module: Mesa Branch: main Commit: 8e97d291a8fdc96528dd5d720d418be24d189ea5 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=8e97d291a8fdc96528dd5d720d418be24d189ea5
Author: Marek Olšák <[email protected]> Date: Tue Sep 26 00:28:36 2023 -0400 ac/llvm: replace removed amdgcn.ldexp for LLVM 18 Reviewed-by: Rhys Perry <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25393> --- src/amd/llvm/ac_nir_to_llvm.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/src/amd/llvm/ac_nir_to_llvm.c b/src/amd/llvm/ac_nir_to_llvm.c index 67bb555a50d..2583544040b 100644 --- a/src/amd/llvm/ac_nir_to_llvm.c +++ b/src/amd/llvm/ac_nir_to_llvm.c @@ -860,14 +860,20 @@ static bool visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr) case nir_op_ldexp: src[0] = ac_to_float(&ctx->ac, src[0]); if (ac_get_elem_bits(&ctx->ac, def_type) == 32) - result = ac_build_intrinsic(&ctx->ac, "llvm.amdgcn.ldexp.f32", ctx->ac.f32, src, 2, - 0); + result = ac_build_intrinsic(&ctx->ac, + LLVM_VERSION_MAJOR >= 18 ? "llvm.ldexp.f32.i32" + : "llvm.amdgcn.ldexp.f32", + ctx->ac.f32, src, 2, 0); else if (ac_get_elem_bits(&ctx->ac, def_type) == 16) - result = ac_build_intrinsic(&ctx->ac, "llvm.amdgcn.ldexp.f16", ctx->ac.f16, src, 2, - 0); + result = ac_build_intrinsic(&ctx->ac, + LLVM_VERSION_MAJOR >= 18 ? "llvm.ldexp.f16.i32" + : "llvm.amdgcn.ldexp.f16", + ctx->ac.f16, src, 2, 0); else - result = ac_build_intrinsic(&ctx->ac, "llvm.amdgcn.ldexp.f64", ctx->ac.f64, src, 2, - 0); + result = ac_build_intrinsic(&ctx->ac, + LLVM_VERSION_MAJOR >= 18 ? "llvm.ldexp.f64.i32" + : "llvm.amdgcn.ldexp.f64", + ctx->ac.f64, src, 2, 0); break; case nir_op_bfm: result = emit_bfm(&ctx->ac, src[0], src[1]);
