diff --git a/compiler/rustc_target/src/spec/i386_apple_ios.rs b/compiler/rustc_target/src/spec/i386_apple_ios.rs index cfaf020175b7f..f5d7be4537be0 100644 --- a/compiler/rustc_target/src/spec/i386_apple_ios.rs +++ b/compiler/rustc_target/src/spec/i386_apple_ios.rs @@ -12,7 +12,8 @@ pub fn target() -> Target { arch: "x86".to_string(), options: TargetOptions { max_atomic_width: Some(64), - stack_probes: StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }, + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + stack_probes: StackProbeType::Call, ..base }, } diff --git a/compiler/rustc_target/src/spec/i686_apple_darwin.rs b/compiler/rustc_target/src/spec/i686_apple_darwin.rs index 2d3310c7582ef..06d71db4af241 100644 --- a/compiler/rustc_target/src/spec/i686_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/i686_apple_darwin.rs @@ -6,7 +6,8 @@ pub fn target() -> Target { base.max_atomic_width = Some(64); base.pre_link_args.insert(LinkerFlavor::Gcc, vec!["-m32".to_string()]); base.link_env_remove.extend(super::apple_base::macos_link_env_remove()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; base.eliminate_frame_pointer = false; // Clang automatically chooses a more specific target based on diff --git a/compiler/rustc_target/src/spec/i686_linux_android.rs b/compiler/rustc_target/src/spec/i686_linux_android.rs index 18cd8847abd39..19d7b3c95cf6d 100644 --- a/compiler/rustc_target/src/spec/i686_linux_android.rs +++ b/compiler/rustc_target/src/spec/i686_linux_android.rs @@ -11,7 +11,8 @@ pub fn target() -> Target { // http://developer.android.com/ndk/guides/abis.html#x86 base.cpu = "pentiumpro".to_string(); base.features = "+mmx,+sse,+sse2,+sse3,+ssse3".to_string(); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "i686-linux-android".to_string(), diff --git a/compiler/rustc_target/src/spec/i686_unknown_freebsd.rs b/compiler/rustc_target/src/spec/i686_unknown_freebsd.rs index a26cabdc90adc..d8e37e7237154 100644 --- a/compiler/rustc_target/src/spec/i686_unknown_freebsd.rs +++ b/compiler/rustc_target/src/spec/i686_unknown_freebsd.rs @@ -7,7 +7,8 @@ pub fn target() -> Target { let pre_link_args = base.pre_link_args.entry(LinkerFlavor::Gcc).or_default(); pre_link_args.push("-m32".to_string()); pre_link_args.push("-Wl,-znotext".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "i686-unknown-freebsd".to_string(), diff --git a/compiler/rustc_target/src/spec/i686_unknown_haiku.rs b/compiler/rustc_target/src/spec/i686_unknown_haiku.rs index 5fba4e3f14a25..e4c01db543980 100644 --- a/compiler/rustc_target/src/spec/i686_unknown_haiku.rs +++ b/compiler/rustc_target/src/spec/i686_unknown_haiku.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "pentium4".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.insert(LinkerFlavor::Gcc, vec!["-m32".to_string()]); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "i686-unknown-haiku".to_string(), diff --git a/compiler/rustc_target/src/spec/i686_unknown_linux_gnu.rs b/compiler/rustc_target/src/spec/i686_unknown_linux_gnu.rs index 633e8da0ccbc4..165505ee73139 100644 --- a/compiler/rustc_target/src/spec/i686_unknown_linux_gnu.rs +++ b/compiler/rustc_target/src/spec/i686_unknown_linux_gnu.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "pentium4".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m32".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "i686-unknown-linux-gnu".to_string(), diff --git a/compiler/rustc_target/src/spec/i686_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/i686_unknown_linux_musl.rs index 8bcd261e4dfad..228976779f0d4 100644 --- a/compiler/rustc_target/src/spec/i686_unknown_linux_musl.rs +++ b/compiler/rustc_target/src/spec/i686_unknown_linux_musl.rs @@ -6,7 +6,8 @@ pub fn target() -> Target { base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m32".to_string()); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-Wl,-melf_i386".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; // The unwinder used by i686-unknown-linux-musl, the LLVM libunwind // implementation, apparently relies on frame pointers existing... somehow. diff --git a/compiler/rustc_target/src/spec/i686_unknown_netbsd.rs b/compiler/rustc_target/src/spec/i686_unknown_netbsd.rs index e020264ad7af2..989e3fb1adf04 100644 --- a/compiler/rustc_target/src/spec/i686_unknown_netbsd.rs +++ b/compiler/rustc_target/src/spec/i686_unknown_netbsd.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "pentium4".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m32".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "i686-unknown-netbsdelf".to_string(), diff --git a/compiler/rustc_target/src/spec/i686_unknown_openbsd.rs b/compiler/rustc_target/src/spec/i686_unknown_openbsd.rs index 86448cb911547..7ff79961375cf 100644 --- a/compiler/rustc_target/src/spec/i686_unknown_openbsd.rs +++ b/compiler/rustc_target/src/spec/i686_unknown_openbsd.rs @@ -6,7 +6,8 @@ pub fn target() -> Target { base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m32".to_string()); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-fuse-ld=lld".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "i686-unknown-openbsd".to_string(), diff --git a/compiler/rustc_target/src/spec/i686_wrs_vxworks.rs b/compiler/rustc_target/src/spec/i686_wrs_vxworks.rs index e596eca86b0d7..c7963dbde777d 100644 --- a/compiler/rustc_target/src/spec/i686_wrs_vxworks.rs +++ b/compiler/rustc_target/src/spec/i686_wrs_vxworks.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "pentium4".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m32".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "i686-unknown-linux-gnu".to_string(), diff --git a/compiler/rustc_target/src/spec/linux_kernel_base.rs b/compiler/rustc_target/src/spec/linux_kernel_base.rs index d17d729c289eb..64f47b4aa9bbd 100644 --- a/compiler/rustc_target/src/spec/linux_kernel_base.rs +++ b/compiler/rustc_target/src/spec/linux_kernel_base.rs @@ -5,7 +5,8 @@ pub fn opts() -> TargetOptions { env: "gnu".to_string(), disable_redzone: true, panic_strategy: PanicStrategy::Abort, - stack_probes: StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }, + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + stack_probes: StackProbeType::Call, eliminate_frame_pointer: false, linker_is_gnu: true, position_independent_executables: true, diff --git a/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs b/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs index c82359223da60..dc7597fe7b2a1 100644 --- a/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs @@ -10,7 +10,8 @@ pub fn target() -> Target { vec!["-m64".to_string(), "-arch".to_string(), "x86_64".to_string()], ); base.link_env_remove.extend(super::apple_base::macos_link_env_remove()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::LEAK | SanitizerSet::THREAD; // Clang automatically chooses a more specific target based on diff --git a/compiler/rustc_target/src/spec/x86_64_apple_ios.rs b/compiler/rustc_target/src/spec/x86_64_apple_ios.rs index 6feeeac451b27..adb877185897b 100644 --- a/compiler/rustc_target/src/spec/x86_64_apple_ios.rs +++ b/compiler/rustc_target/src/spec/x86_64_apple_ios.rs @@ -11,7 +11,8 @@ pub fn target() -> Target { arch: "x86_64".to_string(), options: TargetOptions { max_atomic_width: Some(64), - stack_probes: StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }, + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + stack_probes: StackProbeType::Call, ..base }, } diff --git a/compiler/rustc_target/src/spec/x86_64_apple_ios_macabi.rs b/compiler/rustc_target/src/spec/x86_64_apple_ios_macabi.rs index a6e066213e7f9..c228e42ef3004 100644 --- a/compiler/rustc_target/src/spec/x86_64_apple_ios_macabi.rs +++ b/compiler/rustc_target/src/spec/x86_64_apple_ios_macabi.rs @@ -11,7 +11,8 @@ pub fn target() -> Target { arch: "x86_64".to_string(), options: TargetOptions { max_atomic_width: Some(64), - stack_probes: StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }, + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + stack_probes: StackProbeType::Call, ..base }, } diff --git a/compiler/rustc_target/src/spec/x86_64_apple_tvos.rs b/compiler/rustc_target/src/spec/x86_64_apple_tvos.rs index f8c47168da87f..e3a5de4cbd1a4 100644 --- a/compiler/rustc_target/src/spec/x86_64_apple_tvos.rs +++ b/compiler/rustc_target/src/spec/x86_64_apple_tvos.rs @@ -10,7 +10,8 @@ pub fn target() -> Target { arch: "x86_64".to_string(), options: TargetOptions { max_atomic_width: Some(64), - stack_probes: StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }, + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + stack_probes: StackProbeType::Call, ..base }, } diff --git a/compiler/rustc_target/src/spec/x86_64_fuchsia.rs b/compiler/rustc_target/src/spec/x86_64_fuchsia.rs index 99acc7c207bc2..aa65ebe1f9dbd 100644 --- a/compiler/rustc_target/src/spec/x86_64_fuchsia.rs +++ b/compiler/rustc_target/src/spec/x86_64_fuchsia.rs @@ -4,7 +4,8 @@ pub fn target() -> Target { let mut base = super::fuchsia_base::opts(); base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; base.supported_sanitizers = SanitizerSet::ADDRESS; Target { diff --git a/compiler/rustc_target/src/spec/x86_64_linux_android.rs b/compiler/rustc_target/src/spec/x86_64_linux_android.rs index 0945a9f5c59a3..9065283b731ee 100644 --- a/compiler/rustc_target/src/spec/x86_64_linux_android.rs +++ b/compiler/rustc_target/src/spec/x86_64_linux_android.rs @@ -7,7 +7,8 @@ pub fn target() -> Target { base.features = "+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m64".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "x86_64-linux-android".to_string(), diff --git a/compiler/rustc_target/src/spec/x86_64_pc_solaris.rs b/compiler/rustc_target/src/spec/x86_64_pc_solaris.rs index 75eece74ff97d..b78e43d4fe9b6 100644 --- a/compiler/rustc_target/src/spec/x86_64_pc_solaris.rs +++ b/compiler/rustc_target/src/spec/x86_64_pc_solaris.rs @@ -6,7 +6,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.vendor = "pc".to_string(); base.max_atomic_width = Some(64); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "x86_64-pc-solaris".to_string(), diff --git a/compiler/rustc_target/src/spec/x86_64_sun_solaris.rs b/compiler/rustc_target/src/spec/x86_64_sun_solaris.rs index 63e524fa8a9a2..2fa53470f74f2 100644 --- a/compiler/rustc_target/src/spec/x86_64_sun_solaris.rs +++ b/compiler/rustc_target/src/spec/x86_64_sun_solaris.rs @@ -6,7 +6,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.vendor = "sun".to_string(); base.max_atomic_width = Some(64); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "x86_64-pc-solaris".to_string(), diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_dragonfly.rs b/compiler/rustc_target/src/spec/x86_64_unknown_dragonfly.rs index 295f9c837c325..d69830f0a3f4f 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_dragonfly.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_dragonfly.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m64".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "x86_64-unknown-dragonfly".to_string(), diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_freebsd.rs b/compiler/rustc_target/src/spec/x86_64_unknown_freebsd.rs index ca3556fc48e50..b5fc15f5e04bf 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_freebsd.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_freebsd.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m64".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::MEMORY | SanitizerSet::THREAD; Target { diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_haiku.rs b/compiler/rustc_target/src/spec/x86_64_unknown_haiku.rs index 963d4fdb12f2d..fcd96ddd61b33 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_haiku.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_haiku.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.insert(LinkerFlavor::Gcc, vec!["-m64".to_string()]); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; // This option is required to build executables on Haiku x86_64 base.position_independent_executables = true; diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_hermit.rs b/compiler/rustc_target/src/spec/x86_64_unknown_hermit.rs index 31164f8408dcb..1ef24b6eb365e 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_hermit.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_hermit.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); base.features = "+rdrnd,+rdseed".to_string(); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "x86_64-unknown-hermit".to_string(), diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_linux_gnu.rs b/compiler/rustc_target/src/spec/x86_64_unknown_linux_gnu.rs index 9569e98ed59a8..085079e06e570 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_linux_gnu.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_linux_gnu.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m64".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::LEAK | SanitizerSet::MEMORY | SanitizerSet::THREAD; diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_linux_gnux32.rs b/compiler/rustc_target/src/spec/x86_64_unknown_linux_gnux32.rs index 5f87534fe957e..7b77ad668cd2f 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_linux_gnux32.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_linux_gnux32.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-mx32".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; base.has_elf_tls = false; // BUG(GabrielMajeri): disabling the PLT on x86_64 Linux with x32 ABI // breaks code gen. See LLVM bug 36743 diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/x86_64_unknown_linux_musl.rs index 1e2e5766a311b..5ad243aa4075e 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_linux_musl.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_linux_musl.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m64".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; base.static_position_independent_executables = true; base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::LEAK | SanitizerSet::MEMORY | SanitizerSet::THREAD; diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_netbsd.rs b/compiler/rustc_target/src/spec/x86_64_unknown_netbsd.rs index 54e7ceee82e8a..0269c7afe55e9 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_netbsd.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_netbsd.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m64".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "x86_64-unknown-netbsd".to_string(), diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_none_hermitkernel.rs b/compiler/rustc_target/src/spec/x86_64_unknown_none_hermitkernel.rs index a357def190b83..28d9801b78cb5 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_none_hermitkernel.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_none_hermitkernel.rs @@ -7,7 +7,8 @@ pub fn target() -> Target { base.features = "-mmx,-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-3dnow,-3dnowa,-avx,-avx2,+soft-float" .to_string(); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "x86_64-unknown-none-elf".to_string(), diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_openbsd.rs b/compiler/rustc_target/src/spec/x86_64_unknown_openbsd.rs index 530e63966aa1d..4eb3f34a03614 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_openbsd.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_openbsd.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m64".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "x86_64-unknown-openbsd".to_string(), diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_redox.rs b/compiler/rustc_target/src/spec/x86_64_unknown_redox.rs index 934f8de8ecc6b..b8269ecae20bb 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_redox.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_redox.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m64".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; Target { llvm_target: "x86_64-unknown-redox".to_string(), diff --git a/compiler/rustc_target/src/spec/x86_64_wrs_vxworks.rs b/compiler/rustc_target/src/spec/x86_64_wrs_vxworks.rs index f9fa9d9384304..f9f775084fb41 100644 --- a/compiler/rustc_target/src/spec/x86_64_wrs_vxworks.rs +++ b/compiler/rustc_target/src/spec/x86_64_wrs_vxworks.rs @@ -5,7 +5,8 @@ pub fn target() -> Target { base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m64".to_string()); - base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) }; + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; base.disable_redzone = true; Target { diff --git a/src/test/assembly/stack-probes.rs b/src/test/assembly/stack-probes.rs deleted file mode 100644 index 9597e242f1b0f..0000000000000 --- a/src/test/assembly/stack-probes.rs +++ /dev/null @@ -1,42 +0,0 @@ -// min-llvm-version: 11.0.1 -// revisions: x86_64 i686 -// assembly-output: emit-asm -//[x86_64] compile-flags: --target x86_64-unknown-linux-gnu -//[i686] compile-flags: --target i686-unknown-linux-gnu -// compile-flags: -C llvm-args=--x86-asm-syntax=intel - -#![feature(no_core, lang_items)] -#![crate_type = "lib"] -#![no_core] - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -impl Copy for u8 {} - -// Check that inline-asm stack probes are generated correctly. -// To avoid making this test fragile to slight asm changes, -// we only check that the stack pointer is decremented by a page at a time, -// instead of matching the whole probe sequence. - -// CHECK-LABEL: small_stack_probe: -#[no_mangle] -pub fn small_stack_probe(x: u8, f: fn([u8; 8192])) { - // CHECK-NOT: __rust_probestack - // x86_64: sub rsp, 4096 - // i686: sub esp, 4096 - let a = [x; 8192]; - f(a); -} - -// CHECK-LABEL: big_stack_probe: -#[no_mangle] -pub fn big_stack_probe(x: u8, f: fn([u8; 65536])) { - // CHECK-NOT: __rust_probestack - // x86_64: sub rsp, 4096 - // i686: sub esp, 4096 - let a = [x; 65536]; - f(a); -} diff --git a/src/test/codegen/stack-probes.rs b/src/test/codegen/stack-probes.rs index b05787df8e30b..9bd351df3eaa0 100644 --- a/src/test/codegen/stack-probes.rs +++ b/src/test/codegen/stack-probes.rs @@ -13,12 +13,10 @@ // ignore-emscripten // ignore-windows // compile-flags: -C no-prepopulate-passes -// min-llvm-version: 11.0.1 #![crate_type = "lib"] #[no_mangle] pub fn foo() { // CHECK: @foo() unnamed_addr #0 -// CHECK: attributes #0 = { {{.*}}"probe-stack"="inline-asm"{{.*}} } }