Rollup merge of #100317 - kjetilkjeka:remove-nvptx32-logic, r=eddyb

Remove logic related to deprecated nvptx-nvidia-cuda (32-bit) target

As described in the MCP https://github.com/rust-lang/compiler-team/issues/496#issuecomment-1196328748

r? ``@eddyb``

2 files changed, 0 insertions, 35 deletions

diff --git a/compiler/rustc_target/src/abi/call/mod.rs b/compiler/rustc_target/src/abi/call/mod.rs
index 577126a95cc..639ce64a9f5 100644
--- a/compiler/rustc_target/src/abi/call/mod.rs
+++ b/compiler/rustc_target/src/abi/call/mod.rs
@@ -14,7 +14,6 @@ mod m68k;
 mod mips;
 mod mips64;
 mod msp430;
-mod nvptx;
 mod nvptx64;
 mod powerpc;
 mod powerpc64;
@@ -702,7 +701,6 @@ impl<'a, Ty> FnAbi<'a, Ty> {
             "msp430" => msp430::compute_abi_info(self),
             "sparc" => sparc::compute_abi_info(cx, self),
             "sparc64" => sparc64::compute_abi_info(cx, self),
-            "nvptx" => nvptx::compute_abi_info(self),
             "nvptx64" => {
                 if cx.target_spec().adjust_abi(abi) == spec::abi::Abi::PtxKernel {
                     nvptx64::compute_ptx_kernel_abi_info(cx, self)
diff --git a/compiler/rustc_target/src/abi/call/nvptx.rs b/compiler/rustc_target/src/abi/call/nvptx.rs
deleted file mode 100644
index 428dd95bbcd..00000000000
--- a/compiler/rustc_target/src/abi/call/nvptx.rs
+++ /dev/null
@@ -1,33 +0,0 @@
-// Reference: PTX Writer's Guide to Interoperability
-// https://docs.nvidia.com/cuda/ptx-writers-guide-to-interoperability
-
-use crate::abi::call::{ArgAbi, FnAbi};
-
-fn classify_ret<Ty>(ret: &mut ArgAbi<'_, Ty>) {
-    if ret.layout.is_aggregate() && ret.layout.size.bits() > 32 {
-        ret.make_indirect();
-    } else {
-        ret.extend_integer_width_to(32);
-    }
-}
-
-fn classify_arg<Ty>(arg: &mut ArgAbi<'_, Ty>) {
-    if arg.layout.is_aggregate() && arg.layout.size.bits() > 32 {
-        arg.make_indirect();
-    } else {
-        arg.extend_integer_width_to(32);
-    }
-}
-
-pub fn compute_abi_info<Ty>(fn_abi: &mut FnAbi<'_, Ty>) {
-    if !fn_abi.ret.is_ignore() {
-        classify_ret(&mut fn_abi.ret);
-    }
-
-    for arg in &mut fn_abi.args {
-        if arg.is_ignore() {
-            continue;
-        }
-        classify_arg(arg);
-    }
-}