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85aae05168
Summary: [asan-asm-instrumentation] Fixed memory references which includes %rsp as a base or an index register. Reviewers: eugenis Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5599 llvm-svn: 219602
46 lines
1.1 KiB
ArmAsm
46 lines
1.1 KiB
ArmAsm
# The test verifies that memory references through %rsp are correctly
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# adjusted after instrumentation.
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# RUN: llvm-mc %s -triple=x86_64-unknown-linux-gnu -asm-instrumentation=address -asan-instrument-assembly | FileCheck %s
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# CHECK-LABEL: rsp_access
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# CHECK: leaq -128(%rsp), %rsp
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# CHECK: pushq %rax
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# CHECK: pushq %rdi
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# CHECK: pushfq
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# CHECK: leaq 160(%rsp), %rdi
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# CHECK: callq __asan_report_load8@PLT
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# CHECK: popfq
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# CHECK: popq %rdi
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# CHECK: popq %rax
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# CHECK: leaq 128(%rsp), %rsp
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# CHECK: movq 8(%rsp), %rax
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# CHECK: retq
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.text
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.globl rsp_access
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.type rsp_access,@function
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rsp_access:
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movq 8(%rsp), %rax
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retq
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# CHECK-LABEL: rsp_32bit_access
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# CHECK: leaq -128(%rsp), %rsp
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# CHECK: pushq %rax
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# CHECK: pushq %rdi
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# CHECK: pushfq
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# CHECK: leaq 2147483647(%rsp), %rdi
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# CHECK: leaq 145(%rdi), %rdi
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# CHECK: callq __asan_report_load8@PLT
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# CHECK: popfq
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# CHECK: popq %rdi
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# CHECK: popq %rax
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# CHECK: leaq 128(%rsp), %rsp
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# CHECK: movq 2147483640(%rsp), %rax
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# CHECK: retq
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.globl rsp_32bit_access
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.type rsp_32bit_access,@function
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rsp_32bit_access:
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movq 2147483640(%rsp), %rax
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retq
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