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18451cc4a4
The motivation is that the update script has at least two deviations (`<...>@GOT`/`<...>@PLT`/ and not hiding pointer arithmetics) from what pretty much all the checklines were generated with, and most of the tests are still not updated, so each time one of the non-up-to-date tests is updated to see the effect of the code change, there is a lot of noise. Instead of having to deal with that each time, let's just deal with everything at once. This has been done via: ``` cd llvm-project/llvm/test/CodeGen/X86 grep -rl "; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py" | xargs -L1 <...>/llvm-project/llvm/utils/update_llc_test_checks.py --llc-binary <...>/llvm-project/build/bin/llc ``` Not all tests were regenerated, however.
27 lines
1000 B
LLVM
27 lines
1000 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s
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; This used to crash due to Live Variable analysis removing the redundant eax
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; and edx clobbers, but not removing the inline asm flag operands that proceed
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; them.
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@test_mem = dso_local global [16 x i8] c"UUUUUUUUUUUUUUUU", align 16
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; Function Attrs: nounwind uwtable
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define dso_local void @foo() local_unnamed_addr {
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; CHECK-LABEL: foo:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: #APP
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; CHECK-EMPTY:
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; CHECK-NEXT: clc
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; CHECK-NEXT: cmpxchg8b test_mem(%rip)
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; CHECK-NEXT: cmpxchg16b test_mem(%rip)
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; CHECK-NEXT: clc
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; CHECK-EMPTY:
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: retq
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entry:
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tail call void asm sideeffect inteldialect "clc\0A\09cmpxchg8b $0\0A\09cmpxchg16b $1\0A\09clc", "=*m,=*m,~{eax},~{edx},~{flags},~{rax},~{rdx},~{dirflag},~{fpsr},~{flags}"([16 x i8]* nonnull @test_mem, [16 x i8]* nonnull @test_mem) #1
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ret void
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}
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