[LLVMdev] Many tests fail on Win64

[Reid Kleckner]

See bills commit and chris's revert.  Please fix.

Sent from phone
On Apr 29, 2013 8:41 AM, "Keith Walker" <keith.walker at arm.com> wrote:

> I fell over this issue yesterday myself with lots of asserts being thrown.
>
> I think the issue is in lib/IR/AsmWriter.cpp:1618 in the function
> AssemblyWriter::printFunction(const Function *F)
>
> Looking at the code I think the 2nd for loop should be preceded by the test
> ...
>
>    if (Idx < AS.getNumSlots())
>
> Not sure why it doesn't fail on other platforms as it looks like it should
> be a genuine issue on all platform.
>
> That change significantly reduced the failures on my Windows build.
>
> Keith
>
> -----Original Message-----
> From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On
> Behalf Of Reid Kleckner
> Sent: 29 April 2013 15:57
> To: Demikhovsky, Elena
> Cc: llvmdev at cs.uiuc.edu
> Subject: Re: [LLVMdev] Many tests fail on Win64
>
> In a debug build you should get a stack trace by default, which would
> be helpful here.
>
> I can try to repro later today, but I'm not surprised there are issues
> because most people I know stick with 32-bit builds even on 64-bit
> Windows.
>
> On Mon, Apr 29, 2013 at 4:27 AM, Demikhovsky, Elena
> <elena.demikhovsky at intel.com> wrote:
> > Hi,
> >
> >
> >
> > I check-out the latest version of LLVM and see many failures (on Win64):
> >
> > ********************
> >
> > 67>  FAIL: LLVM :: Transforms/GlobalOpt/zeroinitializer-gep-load.ll (5518
> of
> > 7763)
> >
> > 67>  ******************** TEST 'LLVM ::
> > Transforms/GlobalOpt/zeroinitializer-gep-load.ll' FAILED
> > ********************
> >
> > 67>  Script:
> >
> > 67>  --
> >
> > 67>  W:/LLVM_org/build64/bin/Debug/opt.EXE <
> > W:\LLVM_org\llvm\test\Transforms\GlobalOpt\zeroinitializer-gep-load.ll -S
> > -globalopt | W:/LLVM_org/build64/bin/Debug/FileCheck.EXE
> > W:\LLVM_org\llvm\test\Transforms\GlobalOpt\zeroinitializer-gep-load.ll
> >
> > 67>  --
> >
> > 67>  Exit Code: 2
> >
> > 67>  Command Output (stdout):
> >
> > 67>  --
> >
> > 67>  Command 0: "W:/LLVM_org/build64/bin/Debug/opt.EXE" "-S" "-globalopt"
> >
> > 67>  Command 0 Result: 3
> >
> > 67>  Command 0 Output:
> >
> > 67>
> >
> > 67>
> >
> > 67>  Command 0 Stderr:
> >
> > 67>  Assertion failed: begin() + idx < end(), file
> > W:\LLVM_org\llvm\include\llvm/ADT/SmallVector.h, line 140
> >
> > 67>
> >
> > 67>CUSTOMBUILD : CRT error : R6010
> >
> > 67>
> >
> > 67>
> >
> > 67>  - abort() has been called
> >
> > 67>
> >
> > 67>
> >
> > 67>
> >
> > 67>
> >
> > 67>
> >
> > 67>
> >
> > 67>  Command 1: "W:/LLVM_org/build64/bin/Debug/FileCheck.EXE"
> > "W:\LLVM_org\llvm\test\Transforms\GlobalOpt\zeroinitializer-gep-load.ll"
> >
> > 67>  Command 1 Result: 2
> >
> > 67>  Command 1 Output:
> >
> > 67>
> >
> > 67>
> >
> > 67>  Command 1 Stderr:
> >
> > 67>CUSTOMBUILD : FileCheck error : '-' is empty.
> >
> > 67>
> >
> > 67>
> >
> > 67>  --
> >
> > 67>
> >
> > 67>  ********************
> >
> > 67>  FAIL: LLVM :: Transforms/IPConstantProp/2008-06-09-WeakProp.ll (5519
> of
> > 7763)
> >
> > 67>  ******************** TEST 'LLVM ::
> > Transforms/IPConstantProp/2008-06-09-WeakProp.ll' FAILED
> > ********************
> >
> > 67>  Script:
> >
> > 67>  --
> >
> > 67>  W:/LLVM_org/build64/bin/Debug/opt.EXE <
> > W:\LLVM_org\llvm\test\Transforms\IPConstantProp\2008-06-09-WeakProp.ll
> > -ipconstprop -S | grep "ret i32 %r"
> >
> > 67>  --
> >
> > 67>  Exit Code: 1
> >
> > 67>  Command Output (stdout):
> >
> > 67>  --
> >
> > 67>  Command 0: "W:/LLVM_org/build64/bin/Debug/opt.EXE" "-ipconstprop"
> "-S"
> >
> > 67>  Command 0 Result: 3
> >
> > 67>  Command 0 Output:
> >
> > 67>
> >
> > 67>
> >
> > 67>  Command 0 Stderr:
> >
> > 67>  Assertion failed: begin() + idx < end(), file
> > W:\LLVM_org\llvm\include\llvm/ADT/SmallVector.h, line 140
> >
> > 67>
> >
> > 67>CUSTOMBUILD : CRT error : R6010
> >
> > 67>
> >
> > 67>
> >
> > 67>  - abort() has been called
> >
> > 67>
> >
> > 67>
> >
> > 67>
> >
> > 67>
> >
> > 67>
> >
> > 67>
> >
> > 67>  Command 1: "grep" "ret i32 %r"
> >
> > 67>  Command 1 Result: 1
> >
> > 67>  Command 1 Output:
> >
> > 67>
> >
> > 67>
> >
> > 67>  Command 1 Stderr:
> >
> > 67>
> >
> > 67>
> >
> > 67>  --
> >
> > 67>
> >
> >
> >
> >
> >
> >
> >
> > -           Elena
> >
> >
> >
> > ---------------------------------------------------------------------
> > Intel Israel (74) Limited
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