diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/implicit-null-check.ll | 20 | ||||
| -rw-r--r-- | llvm/test/MC/X86/faultmap-section-parsing.s | 29 |
2 files changed, 49 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/implicit-null-check.ll b/llvm/test/CodeGen/X86/implicit-null-check.ll index f4c539800fb..defd48a781a 100644 --- a/llvm/test/CodeGen/X86/implicit-null-check.ll +++ b/llvm/test/CodeGen/X86/implicit-null-check.ll @@ -1,5 +1,15 @@ ; RUN: llc -O3 -mtriple=x86_64-apple-macosx -enable-implicit-null-checks < %s | FileCheck %s +; RUN: llc < %s -mtriple=x86_64-apple-macosx -enable-implicit-null-checks \ +; RUN: | llvm-mc -triple x86_64-apple-macosx -filetype=obj -o - \ +; RUN: | llvm-objdump -triple x86_64-apple-macosx -fault-map-section - \ +; RUN: | FileCheck %s -check-prefix OBJDUMP + +; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -enable-implicit-null-checks \ +; RUN: | llvm-mc -triple x86_64-unknown-linux-gnu -filetype=obj -o - \ +; RUN: | llvm-objdump -triple x86_64-unknown-linux-gnu -fault-map-section - \ +; RUN: | FileCheck %s -check-prefix OBJDUMP + define i32 @imp_null_check_load(i32* %x) { ; CHECK-LABEL: _imp_null_check_load: ; CHECK: Ltmp1: @@ -116,3 +126,13 @@ define i32 @imp_null_check_add_result(i32* %x, i32 %p) { ; CHECK-NEXT: .long Ltmp1-_imp_null_check_load ; Fault[0].HandlerOffset: ; CHECK-NEXT: .long Ltmp0-_imp_null_check_load + +; OBJDUMP: FaultMap table: +; OBJDUMP-NEXT: Version: 0x1 +; OBJDUMP-NEXT: NumFunctions: 3 +; OBJDUMP-NEXT: FunctionAddress: 0x000000, NumFaultingPCs: 1 +; OBJDUMP-NEXT: Fault kind: FaultingLoad, faulting PC offset: 0, handling PC offset: 5 +; OBJDUMP-NEXT: FunctionAddress: 0x000000, NumFaultingPCs: 1 +; OBJDUMP-NEXT: Fault kind: FaultingLoad, faulting PC offset: 0, handling PC offset: 7 +; OBJDUMP-NEXT: FunctionAddress: 0x000000, NumFaultingPCs: 1 +; OBJDUMP-NEXT: Fault kind: FaultingLoad, faulting PC offset: 0, handling PC offset: 3 diff --git a/llvm/test/MC/X86/faultmap-section-parsing.s b/llvm/test/MC/X86/faultmap-section-parsing.s new file mode 100644 index 00000000000..758e70fe685 --- /dev/null +++ b/llvm/test/MC/X86/faultmap-section-parsing.s @@ -0,0 +1,29 @@ +// RUN: llvm-mc < %s -triple=x86_64-apple-macosx -filetype=obj -o - | llvm-objdump -fault-map-section - | FileCheck %s + + .section __LLVM_FAULTMAPS,__llvm_faultmaps +__LLVM_FaultMaps: + .byte 1 + .byte 0 + .short 0 + .long 2 + .quad 0xFFDEAD + .long 1 + .long 0 + .long 1 + .long 100 + .long 200 + + .quad 0xFFDAED + .long 1 + .long 0 + .long 1 + .long 400 + .long 500 + +// CHECK: FaultMap table: +// CHECK-NEXT: Version: 0x1 +// CHECK-NEXT: NumFunctions: 2 +// CHECK-NEXT: FunctionAddress: 0xffdead, NumFaultingPCs: 1 +// CHECK-NEXT: Fault kind: FaultingLoad, faulting PC offset: 100, handling PC offset: 200 +// CHECK-NEXT: FunctionAddress: 0xffdaed, NumFaultingPCs: 1 +// CHECK-NEXT: Fault kind: FaultingLoad, faulting PC offset: 400, handling PC offset: 500 |
