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LLVM 18 x86 data layout update
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With https://reviews.llvm.org/D86310 LLVM now has i128 aligned to
16-bytes on x86 based platforms. This will be in LLVM-18. This patch
updates all our spec targets to be 16-byte aligned, and removes the
alignment when speaking to older LLVM.

This results in Rust overaligning things relative to LLVM on older LLVMs.

See #54341
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maurer committed Oct 13, 2023
1 parent 3c23df4 commit 799a515
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Showing 47 changed files with 100 additions and 82 deletions.
8 changes: 6 additions & 2 deletions compiler/rustc_ast/src/ast.rs
Original file line number Diff line number Diff line change
Expand Up @@ -3185,9 +3185,13 @@ mod size_asserts {
static_assert_size!(Impl, 136);
static_assert_size!(Item, 136);
static_assert_size!(ItemKind, 64);
static_assert_size!(LitKind, 24);
// This can be removed after i128:128 is in the bootstrap compiler's target.
#[cfg(not(bootstrap))]
static_assert_size!(LitKind, 32);
static_assert_size!(Local, 72);
static_assert_size!(MetaItemLit, 40);
// This can be removed after i128:128 is in the bootstrap compiler's target.
#[cfg(not(bootstrap))]
static_assert_size!(MetaItemLit, 48);
static_assert_size!(Param, 40);
static_assert_size!(Pat, 72);
static_assert_size!(Path, 24);
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8 changes: 8 additions & 0 deletions compiler/rustc_codegen_llvm/src/context.rs
Original file line number Diff line number Diff line change
Expand Up @@ -157,6 +157,14 @@ pub unsafe fn create_module<'ll>(
.replace("-Fi64", "");
}
}
if llvm_version < (18, 0, 0) {
if sess.target.arch == "x86" || sess.target.arch == "x86_64" {
// LLVM 18 adjusts i128 to be 128-bit aligned on x86 variants.
// Earlier LLVMs leave this as default alignment, so remove it.
// See https://reviews.llvm.org/D86310
target_data_layout = target_data_layout.replace("-i128:128", "");
}
}

// Ensure the data-layout values hardcoded remain the defaults.
if sess.target.is_builtin {
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12 changes: 9 additions & 3 deletions compiler/rustc_middle/src/mir/mod.rs
Original file line number Diff line number Diff line change
Expand Up @@ -1585,13 +1585,19 @@ mod size_asserts {
use super::*;
use rustc_data_structures::static_assert_size;
// tidy-alphabetical-start
static_assert_size!(BasicBlockData<'_>, 136);
// This can be removed after i128:128 is in the bootstrap compiler's target.
#[cfg(not(bootstrap))]
static_assert_size!(BasicBlockData<'_>, 144);
static_assert_size!(LocalDecl<'_>, 40);
static_assert_size!(SourceScopeData<'_>, 72);
static_assert_size!(Statement<'_>, 32);
static_assert_size!(StatementKind<'_>, 16);
static_assert_size!(Terminator<'_>, 104);
static_assert_size!(TerminatorKind<'_>, 88);
// This can be removed after i128:128 is in the bootstrap compiler's target.
#[cfg(not(bootstrap))]
static_assert_size!(Terminator<'_>, 112);
// This can be removed after i128:128 is in the bootstrap compiler's target.
#[cfg(not(bootstrap))]
static_assert_size!(TerminatorKind<'_>, 96);
static_assert_size!(VarDebugInfo<'_>, 88);
// tidy-alphabetical-end
}
2 changes: 1 addition & 1 deletion compiler/rustc_target/src/spec/i386_apple_ios.rs
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ pub fn target() -> Target {
llvm_target: ios_sim_llvm_target(arch).into(),
pointer_width: 32,
data_layout: "e-m:o-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:128-n8:16:32-S128"
i128:128-f64:32:64-f80:128-n8:16:32-S128"
.into(),
arch: arch.target_arch(),
options: TargetOptions {
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2 changes: 1 addition & 1 deletion compiler/rustc_target/src/spec/i686_apple_darwin.rs
Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ pub fn target() -> Target {
llvm_target: macos_llvm_target(Arch::I686).into(),
pointer_width: 32,
data_layout: "e-m:o-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:128-n8:16:32-S128"
i128:128-f64:32:64-f80:128-n8:16:32-S128"
.into(),
arch: arch.target_arch(),
options: TargetOptions { mcount: "\u{1}mcount".into(), ..base },
Expand Down
2 changes: 1 addition & 1 deletion compiler/rustc_target/src/spec/i686_linux_android.rs
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ pub fn target() -> Target {
llvm_target: "i686-linux-android".into(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:32-n8:16:32-S128"
i128:128-f64:32:64-f80:32-n8:16:32-S128"
.into(),
arch: "x86".into(),
options: TargetOptions { supported_sanitizers: SanitizerSet::ADDRESS, ..base },
Expand Down
2 changes: 1 addition & 1 deletion compiler/rustc_target/src/spec/i686_unknown_freebsd.rs
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ pub fn target() -> Target {
llvm_target: "i686-unknown-freebsd".into(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:32-n8:16:32-S128"
i128:128-f64:32:64-f80:32-n8:16:32-S128"
.into(),
arch: "x86".into(),
options: base,
Expand Down
2 changes: 1 addition & 1 deletion compiler/rustc_target/src/spec/i686_unknown_haiku.rs
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ pub fn target() -> Target {
llvm_target: "i686-unknown-haiku".into(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:32-n8:16:32-S128"
i128:128-f64:32:64-f80:32-n8:16:32-S128"
.into(),
arch: "x86".into(),
options: base,
Expand Down
2 changes: 1 addition & 1 deletion compiler/rustc_target/src/spec/i686_unknown_hurd_gnu.rs
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ pub fn target() -> Target {
llvm_target: "i686-unknown-hurd-gnu".into(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:32-n8:16:32-S128"
i128:128-f64:32:64-f80:32-n8:16:32-S128"
.into(),
arch: "x86".into(),
options: base,
Expand Down
2 changes: 1 addition & 1 deletion compiler/rustc_target/src/spec/i686_unknown_linux_gnu.rs
Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ pub fn target() -> Target {
llvm_target: "i686-unknown-linux-gnu".into(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:32-n8:16:32-S128"
i128:128-f64:32:64-f80:32-n8:16:32-S128"
.into(),
arch: "x86".into(),
options: base,
Expand Down
2 changes: 1 addition & 1 deletion compiler/rustc_target/src/spec/i686_unknown_linux_musl.rs
Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ pub fn target() -> Target {
llvm_target: "i686-unknown-linux-musl".into(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:32-n8:16:32-S128"
i128:128-f64:32:64-f80:32-n8:16:32-S128"
.into(),
arch: "x86".into(),
options: base,
Expand Down
2 changes: 1 addition & 1 deletion compiler/rustc_target/src/spec/i686_unknown_netbsd.rs
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ pub fn target() -> Target {
llvm_target: "i686-unknown-netbsdelf".into(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:32-n8:16:32-S128"
i128:128-f64:32:64-f80:32-n8:16:32-S128"
.into(),
arch: "x86".into(),
options: TargetOptions { mcount: "__mcount".into(), ..base },
Expand Down
2 changes: 1 addition & 1 deletion compiler/rustc_target/src/spec/i686_unknown_openbsd.rs
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ pub fn target() -> Target {
llvm_target: "i686-unknown-openbsd".into(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:32-n8:16:32-S128"
i128:128-f64:32:64-f80:32-n8:16:32-S128"
.into(),
arch: "x86".into(),
options: base,
Expand Down
2 changes: 1 addition & 1 deletion compiler/rustc_target/src/spec/i686_wrs_vxworks.rs
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ pub fn target() -> Target {
llvm_target: "i686-unknown-linux-gnu".into(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
f64:32:64-f80:32-n8:16:32-S128"
i128:128-f64:32:64-f80:32-n8:16:32-S128"
.into(),
arch: "x86".into(),
options: base,
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_apple_darwin.rs
Original file line number Diff line number Diff line change
Expand Up @@ -18,8 +18,8 @@ pub fn target() -> Target {
// correctly, we do too.
llvm_target: macos_llvm_target(arch).into(),
pointer_width: 64,
data_layout: "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: arch.target_arch(),
options: TargetOptions { mcount: "\u{1}mcount".into(), ..base },
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_apple_ios.rs
Original file line number Diff line number Diff line change
Expand Up @@ -9,8 +9,8 @@ pub fn target() -> Target {
Target {
llvm_target: ios_sim_llvm_target(arch).into(),
pointer_width: 64,
data_layout: "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: arch.target_arch(),
options: TargetOptions {
max_atomic_width: Some(128),
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_apple_ios_macabi.rs
Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,8 @@ pub fn target() -> Target {
Target {
llvm_target: llvm_target.into(),
pointer_width: 64,
data_layout: "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: arch.target_arch(),
options: TargetOptions {
max_atomic_width: Some(128),
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_apple_tvos.rs
Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,8 @@ pub fn target() -> Target {
Target {
llvm_target: tvos_sim_llvm_target(arch).into(),
pointer_width: 64,
data_layout: "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: arch.target_arch(),
options: TargetOptions {
max_atomic_width: Some(128),
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_apple_watchos_sim.rs
Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,8 @@ pub fn target() -> Target {
Target {
llvm_target: watchos_sim_llvm_target(arch).into(),
pointer_width: 64,
data_layout: "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: arch.target_arch(),
options: TargetOptions {
max_atomic_width: Some(128),
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_fortanix_unknown_sgx.rs
Original file line number Diff line number Diff line change
Expand Up @@ -75,8 +75,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-elf".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: opts,
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_linux_android.rs
Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-linux-android".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: TargetOptions { supported_sanitizers: SanitizerSet::ADDRESS, ..base },
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_pc_nto_qnx710.rs
Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-pc-unknown".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: TargetOptions {
cpu: "x86-64".into(),
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_pc_solaris.rs
Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-pc-solaris".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_pc_windows_gnu.rs
Original file line number Diff line number Diff line change
Expand Up @@ -16,8 +16,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-pc-windows-gnu".into(),
pointer_width: 64,
data_layout: "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_pc_windows_gnullvm.rs
Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-pc-windows-gnu".into(),
pointer_width: 64,
data_layout: "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_pc_windows_msvc.rs
Original file line number Diff line number Diff line change
Expand Up @@ -9,8 +9,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-pc-windows-msvc".into(),
pointer_width: 64,
data_layout: "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_sun_solaris.rs
Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-pc-solaris".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_unikraft_linux_musl.rs
Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,8 @@ pub fn target() -> Target {
llvm_target: "x86_64-unknown-linux-musl".into(),
pointer_width: 64,
arch: "x86_64".into(),
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
options: TargetOptions {
cpu: "x86-64".into(),
plt_by_default: false,
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_unknown_dragonfly.rs
Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-unknown-dragonfly".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_unknown_freebsd.rs
Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-unknown-freebsd".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_unknown_fuchsia.rs
Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-unknown-fuchsia".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_unknown_haiku.rs
Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-unknown-haiku".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
Expand Down
4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_unknown_hermit.rs
Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,8 @@ pub fn target() -> Target {
llvm_target: "x86_64-unknown-hermit".into(),
pointer_width: 64,
arch: "x86_64".into(),
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
options: TargetOptions {
cpu: "x86-64".into(),
features: "+rdrnd,+rdseed".into(),
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4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_unknown_illumos.rs
Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,8 @@ pub fn target() -> Target {
// so we still pass Solaris to it
llvm_target: "x86_64-pc-solaris".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
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4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_unknown_l4re_uclibc.rs
Original file line number Diff line number Diff line change
Expand Up @@ -10,8 +10,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-unknown-l4re-uclibc".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
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4 changes: 2 additions & 2 deletions compiler/rustc_target/src/spec/x86_64_unknown_linux_gnu.rs
Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,8 @@ pub fn target() -> Target {
Target {
llvm_target: "x86_64-unknown-linux-gnu".into(),
pointer_width: 64,
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.into(),
data_layout:
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
arch: "x86_64".into(),
options: base,
}
Expand Down
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