rustc_target: more target string fixes for LLVM 20

durin42 · durin42 · commit 41817d76ab46 · 2024-11-08T13:38:09.000-05:00
LLVM continues to clean these up, and we continue to make this consistent. This is similar to 9caced7 and e985396. @rustbot label: +llvm-main
diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs
@@ -149,7 +149,7 @@ pub(crate) unsafe fn create_module<'ll>(
             target_data_layout =
                 target_data_layout.replace("-p270:32:32-p271:32:32-p272:64:64", "");
         }
-        if sess.target.arch.starts_with("sparc") {
+        if sess.target.arch.starts_with("sparc") || sess.target.arch.starts_with("mips") {
             // LLVM 20 updates the sparc layout to correctly align 128 bit integers to 128 bit.
             // See https://github.com/llvm/llvm-project/pull/106951
             target_data_layout = target_data_layout.replace("-i128:128", "");
diff --git a/compiler/rustc_target/src/spec/targets/aarch64_be_unknown_linux_gnu.rs b/compiler/rustc_target/src/spec/targets/aarch64_be_unknown_linux_gnu.rs
@@ -11,7 +11,7 @@ pub(crate) fn target() -> Target {
             std: Some(true),
         },
         pointer_width: 64,
-        data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
+        data_layout: "E-m:e-p270:32:32-p271:32:32-p272:64:64-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
         arch: "aarch64".into(),
         options: TargetOptions {
             features: "+v8a,+outline-atomics".into(),
diff --git a/compiler/rustc_target/src/spec/targets/aarch64_be_unknown_linux_gnu_ilp32.rs b/compiler/rustc_target/src/spec/targets/aarch64_be_unknown_linux_gnu_ilp32.rs
@@ -14,7 +14,7 @@ pub(crate) fn target() -> Target {
             std: Some(true),
         },
         pointer_width: 32,
-        data_layout: "E-m:e-p:32:32-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
+        data_layout: "E-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
         arch: "aarch64".into(),
         options: TargetOptions {
             abi: "ilp32".into(),
diff --git a/compiler/rustc_target/src/spec/targets/aarch64_be_unknown_netbsd.rs b/compiler/rustc_target/src/spec/targets/aarch64_be_unknown_netbsd.rs
@@ -11,7 +11,7 @@ pub(crate) fn target() -> Target {
             std: Some(true),
         },
         pointer_width: 64,
-        data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
+        data_layout: "E-m:e-p270:32:32-p271:32:32-p272:64:64-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
         arch: "aarch64".into(),
         options: TargetOptions {
             mcount: "__mcount".into(),
diff --git a/compiler/rustc_target/src/spec/targets/aarch64_unknown_linux_gnu_ilp32.rs b/compiler/rustc_target/src/spec/targets/aarch64_unknown_linux_gnu_ilp32.rs
@@ -10,7 +10,7 @@ pub(crate) fn target() -> Target {
             std: Some(true),
         },
         pointer_width: 32,
-        data_layout: "e-m:e-p:32:32-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
+        data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
         arch: "aarch64".into(),
         options: TargetOptions {
             abi: "ilp32".into(),
diff --git a/compiler/rustc_target/src/spec/targets/mips64_openwrt_linux_musl.rs b/compiler/rustc_target/src/spec/targets/mips64_openwrt_linux_musl.rs
@@ -20,7 +20,7 @@ pub(crate) fn target() -> Target {
             std: None, // ?
         },
         pointer_width: 64,
-        data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128".into(),
+        data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(),
         arch: "mips64".into(),
         options: TargetOptions {
             abi: "abi64".into(),
diff --git a/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_gnuabi64.rs b/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_gnuabi64.rs
@@ -11,7 +11,7 @@ pub(crate) fn target() -> Target {
             std: Some(true),
         },
         pointer_width: 64,
-        data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128".into(),
+        data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(),
         arch: "mips64".into(),
         options: TargetOptions {
             abi: "abi64".into(),
diff --git a/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_muslabi64.rs b/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_muslabi64.rs
@@ -16,7 +16,7 @@ pub(crate) fn target() -> Target {
             std: Some(true),
         },
         pointer_width: 64,
-        data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128".into(),
+        data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(),
         arch: "mips64".into(),
         options: TargetOptions {
             abi: "abi64".into(),
diff --git a/compiler/rustc_target/src/spec/targets/mips64el_unknown_linux_gnuabi64.rs b/compiler/rustc_target/src/spec/targets/mips64el_unknown_linux_gnuabi64.rs
@@ -10,7 +10,7 @@ pub(crate) fn target() -> Target {
             std: Some(true),
         },
         pointer_width: 64,
-        data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128".into(),
+        data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(),
         arch: "mips64".into(),
         options: TargetOptions {
             abi: "abi64".into(),
diff --git a/compiler/rustc_target/src/spec/targets/mips64el_unknown_linux_muslabi64.rs b/compiler/rustc_target/src/spec/targets/mips64el_unknown_linux_muslabi64.rs
@@ -15,7 +15,7 @@ pub(crate) fn target() -> Target {
             std: Some(true),
         },
         pointer_width: 64,
-        data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128".into(),
+        data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(),
         arch: "mips64".into(),
         options: TargetOptions { abi: "abi64".into(), mcount: "_mcount".into(), ..base },
     }
diff --git a/compiler/rustc_target/src/spec/targets/mipsisa64r6_unknown_linux_gnuabi64.rs b/compiler/rustc_target/src/spec/targets/mipsisa64r6_unknown_linux_gnuabi64.rs
@@ -11,7 +11,7 @@ pub(crate) fn target() -> Target {
             std: None, // ?
         },
         pointer_width: 64,
-        data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128".into(),
+        data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(),
         arch: "mips64r6".into(),
         options: TargetOptions {
             abi: "abi64".into(),
diff --git a/compiler/rustc_target/src/spec/targets/mipsisa64r6el_unknown_linux_gnuabi64.rs b/compiler/rustc_target/src/spec/targets/mipsisa64r6el_unknown_linux_gnuabi64.rs
@@ -10,7 +10,7 @@ pub(crate) fn target() -> Target {
             std: Some(true),
         },
         pointer_width: 64,
-        data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128".into(),
+        data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(),
         arch: "mips64r6".into(),
         options: TargetOptions {
             abi: "abi64".into(),

Original file line number	Diff line number	Diff line change
`@@ -149,7 +149,7 @@ pub(crate) unsafe fn create_module<'ll>(`
`149`	`149`	`target_data_layout =`
`150`	`150`	`target_data_layout.replace("-p270:32:32-p271:32:32-p272:64:64", "");`
`151`	`151`	`}`
`152`		`- if sess.target.arch.starts_with("sparc") {`
	`152`	`+ if sess.target.arch.starts_with("sparc") \|\| sess.target.arch.starts_with("mips") {`
`153`	`153`	`// LLVM 20 updates the sparc layout to correctly align 128 bit integers to 128 bit.`
`154`	`154`	`// See https://github.com/llvm/llvm-project/pull/106951`
`155`	`155`	`target_data_layout = target_data_layout.replace("-i128:128", "");`
Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ pub(crate) fn target() -> Target {`
`15`	`15`	`std: Some(true),`
`16`	`16`	`},`
`17`	`17`	`pointer_width: 64,`
`18`		`- data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128".into(),`
	`18`	`+ data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(),`
`19`	`19`	`arch: "mips64".into(),`
`20`	`20`	`options: TargetOptions { abi: "abi64".into(), mcount: "_mcount".into(), ..base },`
`21`	`21`	`}`