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[Support] report_fatal_error: Do not generate crash backtrace by default #128495

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[Support] report_fatal_error: Do not generate crash backtrace by default #128495

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98 changes: 49 additions & 49 deletions llvm/include/llvm/Support/ErrorHandling.h
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Expand Up @@ -68,58 +68,58 @@ namespace llvm {
/// After the error handler is called this function will call abort(), it
/// does not return.
/// NOTE: The std::string variant was removed to avoid a <string> dependency.
[[noreturn]] void report_fatal_error(const char *reason,
bool gen_crash_diag = true);
[[noreturn]] void report_fatal_error(StringRef reason,
bool gen_crash_diag = true);
[[noreturn]] void report_fatal_error(const Twine &reason,
bool gen_crash_diag = true);

/// Installs a new bad alloc error handler that should be used whenever a
/// bad alloc error, e.g. failing malloc/calloc, is encountered by LLVM.
///
/// The user can install a bad alloc handler, in order to define the behavior
/// in case of failing allocations, e.g. throwing an exception. Note that this
/// handler must not trigger any additional allocations itself.
///
/// If no error handler is installed the default is to print the error message
/// to stderr, and call exit(1). If an error handler is installed then it is
/// the handler's responsibility to log the message, it will no longer be
/// printed to stderr. If the error handler returns, then exit(1) will be
/// called.
///
///
/// \param user_data - An argument which will be passed to the installed error
/// handler.
void install_bad_alloc_error_handler(fatal_error_handler_t handler,
void *user_data = nullptr);
[[noreturn]] void report_fatal_error(const char *reason,
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It should not be indented. Instead, the rest of the file should be unindented.

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I think I should address the clang format in a pre patch

bool gen_crash_diag = false);
[[noreturn]] void report_fatal_error(StringRef reason,
bool gen_crash_diag = false);
[[noreturn]] void report_fatal_error(const Twine &reason,
bool gen_crash_diag = false);

/// Installs a new bad alloc error handler that should be used whenever a
/// bad alloc error, e.g. failing malloc/calloc, is encountered by LLVM.
///
/// The user can install a bad alloc handler, in order to define the behavior
/// in case of failing allocations, e.g. throwing an exception. Note that this
/// handler must not trigger any additional allocations itself.
///
/// If no error handler is installed the default is to print the error message
/// to stderr, and call exit(1). If an error handler is installed then it is
/// the handler's responsibility to log the message, it will no longer be
/// printed to stderr. If the error handler returns, then exit(1) will be
/// called.
///
///
/// \param user_data - An argument which will be passed to the installed error
/// handler.
void install_bad_alloc_error_handler(fatal_error_handler_t handler,
void *user_data = nullptr);

/// Restores default bad alloc error handling behavior.
void remove_bad_alloc_error_handler();
/// Restores default bad alloc error handling behavior.
void remove_bad_alloc_error_handler();

void install_out_of_memory_new_handler();
void install_out_of_memory_new_handler();

/// Reports a bad alloc error, calling any user defined bad alloc
/// error handler. In contrast to the generic 'report_fatal_error'
/// functions, this function might not terminate, e.g. the user
/// defined error handler throws an exception, but it won't return.
///
/// Note: When throwing an exception in the bad alloc handler, make sure that
/// the following unwind succeeds, e.g. do not trigger additional allocations
/// in the unwind chain.
///
/// If no error handler is installed (default), throws a bad_alloc exception
/// if LLVM is compiled with exception support. Otherwise prints the error
/// to standard error and calls abort().
[[noreturn]] void report_bad_alloc_error(const char *Reason,
bool GenCrashDiag = true);

/// This function calls abort(), and prints the optional message to stderr.
/// Use the llvm_unreachable macro (that adds location info), instead of
/// calling this function directly.
[[noreturn]] void
llvm_unreachable_internal(const char *msg = nullptr, const char *file = nullptr,
unsigned line = 0);
/// Reports a bad alloc error, calling any user defined bad alloc
/// error handler. In contrast to the generic 'report_fatal_error'
/// functions, this function might not terminate, e.g. the user
/// defined error handler throws an exception, but it won't return.
///
/// Note: When throwing an exception in the bad alloc handler, make sure that
/// the following unwind succeeds, e.g. do not trigger additional allocations
/// in the unwind chain.
///
/// If no error handler is installed (default), throws a bad_alloc exception
/// if LLVM is compiled with exception support. Otherwise prints the error
/// to standard error and calls abort().
[[noreturn]] void report_bad_alloc_error(const char *Reason,
bool GenCrashDiag = true);

/// This function calls abort(), and prints the optional message to stderr.
/// Use the llvm_unreachable macro (that adds location info), instead of
/// calling this function directly.
[[noreturn]] void llvm_unreachable_internal(const char *msg = nullptr,
const char *file = nullptr,
unsigned line = 0);
}

/// Marks that the current location is not supposed to be reachable.
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2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AArch64/GlobalISel/arm64-fallback.ll
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@@ -1,7 +1,7 @@
; RUN: llc -O0 -global-isel -global-isel-abort=2 -pass-remarks-missed='gisel*' -verify-machineinstrs %s -o %t.out 2> %t.err
; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-OUT < %t.out
; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-ERR < %t.err
; RUN: not --crash llc -global-isel -mtriple aarch64_be %s -o - 2>&1 | FileCheck %s --check-prefix=BIG-ENDIAN
; RUN: not llc -global-isel -mtriple aarch64_be %s -o - 2>&1 | FileCheck %s --check-prefix=BIG-ENDIAN
; This file checks that the fallback path to selection dag works.
; The test is fragile in the sense that it must be updated to expose
; something that fails with global-isel.
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2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AArch64/GlobalISel/call-translator-musttail.ll
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@@ -1,4 +1,4 @@
; RUN: not --crash llc %s -mtriple aarch64-apple-darwin -debug-only=aarch64-call-lowering -global-isel -global-isel-abort=2 -o - 2>&1 | FileCheck %s
; RUN: not llc %s -mtriple aarch64-apple-darwin -debug-only=aarch64-call-lowering -global-isel -global-isel-abort=2 -o - 2>&1 | FileCheck %s
; REQUIRES: asserts

; Verify that we fall back to SelectionDAG, and error out when we can't tail call musttail functions
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2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AArch64/GlobalISel/legalize-inttoptr-xfail-1.mir
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@@ -1,4 +1,4 @@
# RUN: not --crash llc -mtriple=aarch64-- -run-pass=legalizer %s -o - 2>&1 | FileCheck %s
# RUN: not llc -mtriple=aarch64-- -run-pass=legalizer %s -o - 2>&1 | FileCheck %s

# This is to demonstrate what kind of bugs we're missing w/o some kind
# of validation for LegalizerInfo: G_INTTOPTR could only be legal /
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2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AArch64/GlobalISel/legalize-inttoptr-xfail-2.mir
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@@ -1,4 +1,4 @@
# RUN: not --crash llc -mtriple=aarch64-- -run-pass=legalizer %s -o - 2>&1 | FileCheck %s
# RUN: not llc -mtriple=aarch64-- -run-pass=legalizer %s -o - 2>&1 | FileCheck %s

# This is to demonstrate what kind of bugs we're missing w/o some kind
# of validation for LegalizerInfo: G_INTTOPTR could only be legal /
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18 changes: 9 additions & 9 deletions llvm/test/CodeGen/AArch64/GlobalISel/ptrauth-constant-in-code.ll
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Expand Up @@ -2,10 +2,10 @@

;--- err1.ll

; RUN: not --crash llc < err1.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: not llc < err1.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: -global-isel=1 -verify-machineinstrs -global-isel-abort=1 2>&1 | \
; RUN: FileCheck --check-prefix=ERR1 %s
; RUN: not --crash llc < err1.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: not llc < err1.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: -global-isel=1 -verify-machineinstrs -global-isel-abort=1 2>&1 | \
; RUN: FileCheck --check-prefix=ERR1 %s

Expand All @@ -18,10 +18,10 @@ define ptr @foo() {

;--- err2.ll

; RUN: not --crash llc < err2.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: not llc < err2.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: -global-isel=1 -verify-machineinstrs -global-isel-abort=1 2>&1 | \
; RUN: FileCheck --check-prefix=ERR2 %s
; RUN: not --crash llc < err2.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: not llc < err2.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: -global-isel=1 -verify-machineinstrs -global-isel-abort=1 2>&1 | \
; RUN: FileCheck --check-prefix=ERR2 %s

Expand All @@ -34,10 +34,10 @@ define ptr @foo() {

;--- err3.ll

; RUN: not --crash llc < err3.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: not llc < err3.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: -global-isel=1 -verify-machineinstrs -global-isel-abort=1 2>&1 | \
; RUN: FileCheck --check-prefix=ERR3 %s
; RUN: not --crash llc < err3.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: not llc < err3.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: -global-isel=1 -verify-machineinstrs -global-isel-abort=1 2>&1 | \
; RUN: FileCheck --check-prefix=ERR3 %s

Expand All @@ -50,10 +50,10 @@ define ptr @foo() {

;--- err4.ll

; RUN: not --crash llc < err4.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: not llc < err4.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: -global-isel=1 -verify-machineinstrs -global-isel-abort=1 2>&1 | \
; RUN: FileCheck --check-prefix=ERR4 %s
; RUN: not --crash llc < err4.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: not llc < err4.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: -global-isel=1 -verify-machineinstrs -global-isel-abort=1 2>&1 | \
; RUN: FileCheck --check-prefix=ERR4 %s

Expand All @@ -67,7 +67,7 @@ define ptr @foo() {

;--- err5.ll

; RUN: not --crash llc < err5.ll -mtriple aarch64-windows -mattr=+pauth \
; RUN: not llc < err5.ll -mtriple aarch64-windows -mattr=+pauth \
; RUN: -global-isel=1 -verify-machineinstrs -global-isel-abort=1 2>&1 | \
; RUN: FileCheck --check-prefix=ERR5 %s

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4 changes: 2 additions & 2 deletions llvm/test/CodeGen/AArch64/arm64-darwin-cc.ll
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@@ -1,5 +1,5 @@
; RUN: sed -e "s,CC,cfguard_checkcc,g" %s | not --crash llc -mtriple=arm64-apple-darwin -o - 2>&1 | FileCheck %s --check-prefix=CFGUARD
; RUN: sed -e "s,CC,aarch64_sve_vector_pcs,g" %s | not --crash llc -mtriple=arm64-apple-darwin -o - 2>&1 | FileCheck %s --check-prefix=SVE_VECTOR_PCS
; RUN: sed -e "s,CC,cfguard_checkcc,g" %s | not llc -mtriple=arm64-apple-darwin -o - 2>&1 | FileCheck %s --check-prefix=CFGUARD
; RUN: sed -e "s,CC,aarch64_sve_vector_pcs,g" %s | not llc -mtriple=arm64-apple-darwin -o - 2>&1 | FileCheck %s --check-prefix=SVE_VECTOR_PCS

define CC void @f0() {
unreachable
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4 changes: 2 additions & 2 deletions llvm/test/CodeGen/AArch64/arm64-named-reg-alloc.ll
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@@ -1,5 +1,5 @@
; RUN: not --crash llc < %s -mtriple=arm64-apple-darwin 2>&1 | FileCheck %s
; RUN: not --crash llc < %s -mtriple=arm64-linux-gnueabi 2>&1 | FileCheck %s
; RUN: not llc < %s -mtriple=arm64-apple-darwin 2>&1 | FileCheck %s
; RUN: not llc < %s -mtriple=arm64-linux-gnueabi 2>&1 | FileCheck %s

define i32 @get_stack() nounwind {
entry:
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4 changes: 2 additions & 2 deletions llvm/test/CodeGen/AArch64/arm64-named-reg-notareg.ll
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@@ -1,5 +1,5 @@
; RUN: not --crash llc < %s -mtriple=arm64-apple-darwin 2>&1 | FileCheck %s
; RUN: not --crash llc < %s -mtriple=arm64-linux-gnueabi 2>&1 | FileCheck %s
; RUN: not llc < %s -mtriple=arm64-apple-darwin 2>&1 | FileCheck %s
; RUN: not llc < %s -mtriple=arm64-linux-gnueabi 2>&1 | FileCheck %s

define i32 @get_stack() nounwind {
entry:
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2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AArch64/arm64-tls-dynamics.ll
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Expand Up @@ -9,7 +9,7 @@
; FIXME: We currently produce "small" code for the tiny model
; RUN: llc -mtriple=arm64-none-linux-gnu -relocation-model=pic -aarch64-elf-ldtls-generation=1 -code-model=tiny -verify-machineinstrs < %s | FileCheck %s
; FIXME: We currently error for the large code model
; RUN: not --crash llc -mtriple=arm64-none-linux-gnu -relocation-model=pic -aarch64-elf-ldtls-generation=1 -code-model=large -verify-machineinstrs < %s 2>&1 | FileCheck %s --check-prefix=CHECK-LARGE
; RUN: not llc -mtriple=arm64-none-linux-gnu -relocation-model=pic -aarch64-elf-ldtls-generation=1 -code-model=large -verify-machineinstrs < %s 2>&1 | FileCheck %s --check-prefix=CHECK-LARGE

; CHECK-LARGE: ELF TLS only supported in small memory model

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2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AArch64/arm64-tls-initial-exec.ll
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Expand Up @@ -3,7 +3,7 @@
; RUN: llc -mtriple=arm64-none-linux-gnu -verify-machineinstrs -show-mc-encoding -code-model=tiny < %s | FileCheck %s --check-prefix=CHECK-TINY
; RUN: llc -mtriple=arm64-none-linux-gnu -filetype=obj < %s -code-model=tiny | llvm-objdump -r - | FileCheck --check-prefix=CHECK-TINY-RELOC %s
; FIXME: We currently error for the large code model
; RUN: not --crash llc -mtriple=arm64-none-linux-gnu -verify-machineinstrs -show-mc-encoding -code-model=large < %s 2>&1 | FileCheck %s --check-prefix=CHECK-LARGE
; RUN: not llc -mtriple=arm64-none-linux-gnu -verify-machineinstrs -show-mc-encoding -code-model=large < %s 2>&1 | FileCheck %s --check-prefix=CHECK-LARGE

; CHECK-LARGE: ELF TLS only supported in small memory model

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2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AArch64/fast-isel-sp-adjust.ll
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@@ -1,5 +1,5 @@
; RUN: llc -O0 -fast-isel -mtriple=aarch64-apple-ios -o - %s | FileCheck %s
; RUN: not --crash llc -O0 -mtriple=aarch64-apple-ios -o /dev/null -fast-isel -fast-isel-abort=3 %s 2> %t
; RUN: not llc -O0 -mtriple=aarch64-apple-ios -o /dev/null -fast-isel -fast-isel-abort=3 %s 2> %t
; RUN: FileCheck %s --check-prefix=CHECK-ERRORS < %t

; The issue here is that FastISel cannot emit an ADDrr where one of the inputs
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4 changes: 2 additions & 2 deletions llvm/test/CodeGen/AArch64/hardened-br-jump-table.ll
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Expand Up @@ -2,12 +2,12 @@

;--- err1.ll

; RUN: not --crash llc %t/err1.ll -mtriple=aarch64-elf \
; RUN: not llc %t/err1.ll -mtriple=aarch64-elf \
; RUN: -aarch64-min-jump-table-entries=1 -aarch64-enable-atomic-cfg-tidy=0 \
; RUN: -code-model=large \
; RUN: -o - -verify-machineinstrs 2>&1 | FileCheck %s --check-prefix=ERR1

; RUN: not --crash llc %t/err1.ll -mtriple=aarch64-elf \
; RUN: not llc %t/err1.ll -mtriple=aarch64-elf \
; RUN: -aarch64-min-jump-table-entries=1 -aarch64-enable-atomic-cfg-tidy=0 \
; RUN: -global-isel -global-isel-abort=1 \
; RUN: -code-model=large \
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2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AArch64/ptrauth-arm64-tls-dynamics.ll
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Expand Up @@ -2,7 +2,7 @@
; RUN: -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=aarch64-unknown-linux-gnu -mattr=+pauth -relocation-model=pic \
; RUN: -filetype=obj < %s | llvm-readelf -r -s - | FileCheck --check-prefix=CHECK-OBJ %s
; RUN: not --crash llc -mtriple=aarch64-unknown-linux-gnu -mattr=+pauth -relocation-model=pic \
; RUN: not llc -mtriple=aarch64-unknown-linux-gnu -mattr=+pauth -relocation-model=pic \
; RUN: -global-isel=1 < %s 2>&1 | FileCheck --check-prefix=CHECK-ERR %s

@general_dynamic_var = external thread_local global i32
Expand Down
18 changes: 9 additions & 9 deletions llvm/test/CodeGen/AArch64/ptrauth-constant-in-code.ll
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Expand Up @@ -2,9 +2,9 @@

;--- err1.ll

; RUN: not --crash llc < err1.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: not llc < err1.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: -global-isel=0 -verify-machineinstrs 2>&1 | FileCheck --check-prefix=ERR1 %s
; RUN: not --crash llc < err1.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: not llc < err1.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: -global-isel=0 -verify-machineinstrs 2>&1 | FileCheck --check-prefix=ERR1 %s

@g = external global i32
Expand All @@ -16,9 +16,9 @@ define ptr @foo() {

;--- err2.ll

; RUN: not --crash llc < err2.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: not llc < err2.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: -global-isel=0 -verify-machineinstrs 2>&1 | FileCheck --check-prefix=ERR2 %s
; RUN: not --crash llc < err2.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: not llc < err2.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: -global-isel=0 -verify-machineinstrs 2>&1 | FileCheck --check-prefix=ERR2 %s

@g = external global i32
Expand All @@ -30,9 +30,9 @@ define ptr @foo() {

;--- err3.ll

; RUN: not --crash llc < err3.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: not llc < err3.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: -global-isel=0 -verify-machineinstrs 2>&1 | FileCheck --check-prefix=ERR3 %s
; RUN: not --crash llc < err3.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: not llc < err3.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: -global-isel=0 -verify-machineinstrs 2>&1 | FileCheck --check-prefix=ERR3 %s

@g_weak = extern_weak global i32
Expand All @@ -44,9 +44,9 @@ define ptr @foo() {

;--- err4.ll

; RUN: not --crash llc < err4.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: not llc < err4.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: -global-isel=0 -verify-machineinstrs 2>&1 | FileCheck --check-prefix=ERR4 %s
; RUN: not --crash llc < err4.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: not llc < err4.ll -mtriple arm64-apple-ios -mattr=+pauth \
; RUN: -global-isel=0 -verify-machineinstrs 2>&1 | FileCheck --check-prefix=ERR4 %s

@g_weak = extern_weak global i32
Expand All @@ -59,7 +59,7 @@ define ptr @foo() {

;--- err5.ll

; RUN: not --crash llc < err5.ll -mtriple aarch64-windows -mattr=+pauth \
; RUN: not llc < err5.ll -mtriple aarch64-windows -mattr=+pauth \
; RUN: -global-isel=0 -verify-machineinstrs 2>&1 | FileCheck --check-prefix=ERR5 %s

@g = external global i32
Expand Down
4 changes: 2 additions & 2 deletions llvm/test/CodeGen/AArch64/ptrauth-init-fini.ll
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Expand Up @@ -78,7 +78,7 @@ define void @bar() {

;--- err1.ll

; RUN: not --crash llc -mtriple aarch64-elf -mattr=+pauth -filetype=asm -o - err1.ll 2>&1 | \
; RUN: not llc -mtriple aarch64-elf -mattr=+pauth -filetype=asm -o - err1.ll 2>&1 | \
; RUN: FileCheck %s --check-prefix=ERR1

; ERR1: LLVM ERROR: unexpected address discrimination value for ctors/dtors entry, only 'ptr inttoptr (i64 1 to ptr)' is allowed
Expand All @@ -91,7 +91,7 @@ define void @foo() {

;--- err2.ll

; RUN: not --crash llc -mtriple aarch64-elf -mattr=+pauth -filetype=asm -o - err2.ll 2>&1 | \
; RUN: not llc -mtriple aarch64-elf -mattr=+pauth -filetype=asm -o - err2.ll 2>&1 | \
; RUN: FileCheck %s --check-prefix=ERR2

; ERR2: LLVM ERROR: unexpected address discrimination value for ctors/dtors entry, only 'ptr inttoptr (i64 1 to ptr)' is allowed
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16 changes: 8 additions & 8 deletions llvm/test/CodeGen/AArch64/ptrauth-reloc.ll
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Expand Up @@ -139,15 +139,15 @@

;--- err-key.ll

; RUN: not --crash llc < err-key.ll -mtriple arm64e-apple-darwin 2>&1 \
; RUN: not llc < err-key.ll -mtriple arm64e-apple-darwin 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-ERR-KEY
; RUN: not --crash llc < err-key.ll -mtriple aarch64-elf -mattr=+pauth 2>&1 \
; RUN: not llc < err-key.ll -mtriple aarch64-elf -mattr=+pauth 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-ERR-KEY

; RUN: not --crash llc < err-key.ll -mtriple arm64e-apple-darwin \
; RUN: not llc < err-key.ll -mtriple arm64e-apple-darwin \
; RUN: -global-isel -verify-machineinstrs -global-isel-abort=1 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-ERR-KEY
; RUN: not --crash llc < err-key.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: not llc < err-key.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: -global-isel -verify-machineinstrs -global-isel-abort=1 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-ERR-KEY

Expand All @@ -158,15 +158,15 @@

;--- err-disc.ll

; RUN: not --crash llc < err-disc.ll -mtriple arm64e-apple-darwin 2>&1 \
; RUN: not llc < err-disc.ll -mtriple arm64e-apple-darwin 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-ERR-DISC
; RUN: not --crash llc < err-disc.ll -mtriple aarch64-elf -mattr=+pauth 2>&1 \
; RUN: not llc < err-disc.ll -mtriple aarch64-elf -mattr=+pauth 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-ERR-DISC

; RUN: not --crash llc < err-disc.ll -mtriple arm64e-apple-darwin \
; RUN: not llc < err-disc.ll -mtriple arm64e-apple-darwin \
; RUN: -global-isel -verify-machineinstrs -global-isel-abort=1 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-ERR-DISC
; RUN: not --crash llc < err-disc.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: not llc < err-disc.ll -mtriple aarch64-elf -mattr=+pauth \
; RUN: -global-isel -verify-machineinstrs -global-isel-abort=1 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-ERR-DISC

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2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AArch64/shadow-call-stack.ll
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-linux-gnu -mattr=+reserve-x18 | FileCheck %s
; RUN: not --crash llc -verify-machineinstrs -o - %s -mtriple=arm64-apple-darwin 2>&1 | FileCheck %s --check-prefix=DARWIN
; RUN: not llc -verify-machineinstrs -o - %s -mtriple=arm64-apple-darwin 2>&1 | FileCheck %s --check-prefix=DARWIN

; DARWIN: ShadowCallStack attribute not supported on Darwin.

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