Hi,
I haven't been able to reproduce this problem on a smaller test and the
original source code is from another virtual machine's IR. What I found out
was that 42 << 7 is actually DPSoRegImmFrm, defined in ARMInstrFormats.td.
This format is not dealt with in the ARMCodeEmitter.cpp and that's the
problem I'm facing.
The triple I'm using is "armv7-unknown-linux-gnueabi" and the
bitcode I'm
dealing with is:
; ModuleID = 'CRYO jit'
target triple = "armv7a-unknown-linux-gnueabi"
define i32 @execute(i8* %JNIEnv, i8* %v8) {
entry:
%litTemp = alloca i32
%v0_INTEGER = alloca i32
%v4_INTEGER = alloca i32
%v5_INTEGER = alloca i32
%v2_INTEGER = alloca i32
%v6_INTEGER = alloca i32
%v5_POINTER = alloca i8*
%v1_INTEGER = alloca i32
%v3_INTEGER = alloca i32
%v7_INTEGER = alloca i32
store i32 1, i32* %v7_INTEGER
store i32 1, i32* %v3_INTEGER
store i32 0, i32* %v1_INTEGER
%0 = getelementptr i8* %v8, i32 8
%1 = bitcast i8* %0 to i8**
%2 = load i8** %1
store i8* %2, i8** %v5_POINTER
store i32 0, i32* %v6_INTEGER
%3 = load i8** %v5_POINTER
%4 = getelementptr i8* %3, i32 12
%5 = bitcast i8* %4 to i32*
%6 = load i32* %v6_INTEGER
%7 = getelementptr i32* %5, i32 %6
%8 = load i32* %v7_INTEGER
store i32 %8, i32* %7
%9 = getelementptr i8* %v8, i32 8
%10 = bitcast i8* %9 to i8**
%11 = load i8** %10
store i8* %11, i8** %v5_POINTER
store i32 2, i32* %v6_INTEGER
%12 = load i8** %v5_POINTER
%13 = getelementptr i8* %12, i32 12
%14 = bitcast i8* %13 to i32*
%15 = load i32* %v7_INTEGER
%16 = getelementptr i32* %14, i32 %15
%17 = load i32* %v6_INTEGER
store i32 %17, i32* %16
store i32 2, i32* %v3_INTEGER
store i32 3, i32* %v2_INTEGER
br label %label000f
label000f: ; preds = %merge0024,
%entry
%18 = getelementptr i8* %v8, i32 12
%19 = bitcast i8* %18 to i32*
%20 = load i32* %19
store i32 %20, i32* %v5_INTEGER
%21 = load i32* %v2_INTEGER
%22 = load i32* %v5_INTEGER
%23 = icmp slt i32 %21, %22
br i1 %23, label %merge0014, label %else
else: ; preds = %label000f
%24 = load i32* %v3_INTEGER
ret i32 %24
merge0014: ; preds = %label000f
store i32 1, i32* %v4_INTEGER
store i32 1, i32* %v0_INTEGER
br label %label0016
label0016: ; preds = %merge003e,
%merge0014
%25 = load i32* %v4_INTEGER
%26 = load i32* %v3_INTEGER
%27 = icmp sge i32 %25, %26
br i1 %27, label %merge001a, label %else1
else1: ; preds = %label0016
%28 = load i32* %v0_INTEGER
%29 = icmp ne i32 %28, 0
br i1 %29, label %merge0027, label %else2
else2: ; preds = %else1
br label %merge001a
merge001a: ; preds = %else2,
%label0016
%30 = load i32* %v0_INTEGER
%31 = icmp eq i32 %30, 0
br i1 %31, label %merge0024, label %else3
else3: ; preds = %merge001a
%32 = load i32* %v3_INTEGER
store i32 1, i32* %litTemp
%33 = load i32* %litTemp
%34 = add i32 %32, %33
store i32 %34, i32* %v3_INTEGER
%35 = getelementptr i8* %v8, i32 8
%36 = bitcast i8* %35 to i8**
%37 = load i8** %36
store i8* %37, i8** %v5_POINTER
%38 = load i32* %v3_INTEGER
%39 = load i32* %v7_INTEGER
%40 = sub i32 %38, %39
store i32 %40, i32* %v6_INTEGER
%41 = load i8** %v5_POINTER
%42 = getelementptr i8* %41, i32 12
%43 = bitcast i8* %42 to i32*
%44 = load i32* %v6_INTEGER
%45 = getelementptr i32* %43, i32 %44
%46 = load i32* %v2_INTEGER
store i32 %46, i32* %45
br label %merge0024
merge0024: ; preds = %else3,
%merge001a
%47 = load i32* %v2_INTEGER
store i32 1, i32* %litTemp
%48 = load i32* %litTemp
%49 = add i32 %47, %48
store i32 %49, i32* %v2_INTEGER
br label %label000f
merge0027: ; preds = %else1
%50 = getelementptr i8* %v8, i32 8
%51 = bitcast i8* %50 to i8**
%52 = load i8** %51
store i8* %52, i8** %v5_POINTER
%53 = load i8** %v5_POINTER
%54 = getelementptr i8* %53, i32 12
%55 = bitcast i8* %54 to i32*
%56 = load i32* %v4_INTEGER
%57 = getelementptr i32* %55, i32 %56
%58 = load i32* %57
store i32 %58, i32* %v5_INTEGER
%59 = load i32* %v5_INTEGER
%60 = icmp sle i32 %59, 0
br i1 %60, label %merge003e, label %else4
else4: ; preds = %merge0027
%61 = getelementptr i8* %v8, i32 8
%62 = bitcast i8* %61 to i8**
%63 = load i8** %62
store i8* %63, i8** %v5_POINTER
%64 = load i8** %v5_POINTER
%65 = getelementptr i8* %64, i32 12
%66 = bitcast i8* %65 to i32*
%67 = load i32* %v4_INTEGER
%68 = getelementptr i32* %66, i32 %67
%69 = load i32* %68
store i32 %69, i32* %v5_INTEGER
%70 = load i32* %v2_INTEGER
store i32 2, i32* %litTemp
%71 = load i32* %litTemp
%72 = udiv i32 %70, %71
store i32 %72, i32* %v6_INTEGER
%73 = load i32* %v5_INTEGER
%74 = load i32* %v6_INTEGER
%75 = icmp sgt i32 %73, %74
br i1 %75, label %merge003e, label %else5
else5: ; preds = %else4
%76 = getelementptr i8* %v8, i32 8
%77 = bitcast i8* %76 to i8**
%78 = load i8** %77
store i8* %78, i8** %v5_POINTER
%79 = load i8** %v5_POINTER
%80 = getelementptr i8* %79, i32 12
%81 = bitcast i8* %80 to i32*
%82 = load i32* %v4_INTEGER
%83 = getelementptr i32* %81, i32 %82
%84 = load i32* %83
store i32 %84, i32* %v5_INTEGER
%85 = load i32* %v2_INTEGER
%86 = load i32* %v5_INTEGER
%87 = urem i32 %85, %86
store i32 %87, i32* %v5_INTEGER
%88 = load i32* %v5_INTEGER
%89 = icmp ne i32 %88, 0
br i1 %89, label %merge003e, label %else6
else6: ; preds = %else5
store i32 0, i32* %v0_INTEGER
br label %merge003e
merge003e: ; preds = %else6,
%else5, %else4, %merge0027
%90 = load i32* %v4_INTEGER
store i32 1, i32* %litTemp
%91 = load i32* %litTemp
%92 = add i32 %90, %91
store i32 %92, i32* %v4_INTEGER
br label %label0016
}
Thanks for your help,
On Mon, Feb 20, 2012 at 7:10 PM, James Molloy <james.molloy at arm.com>
wrote:
> Hi Guillermo,****
>
> ** **
>
> It’s difficult to do anything without a testcase – do you have a (reduced)
> testcase available?****
>
> ** **
>
> Cheers,****
>
> ** **
>
> James****
>
> ** **
>
> *From:* llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at
cs.uiuc.edu] *On
> Behalf Of *Guillermo Perez
> *Sent:* 20 February 2012 07:48
> *To:* llvmdev at cs.uiuc.edu
> *Subject:* [LLVMdev] ARM opcode format****
>
> ** **
>
> I'm doing some tests running llvm on Android. I'm getting an error
message
> saying:****
>
> ** **
>
> Unhandled instruction encoding format!****
>
> ** **
>
> I checked which instruction was causing this and it is ADDrsi, it appears
> to have format 42 << 7, which is definitely not available in
ARMBaseInfo.h
> ****
>
> ** **
>
> Any suggestions are welcome
> ****
>
> ** **
>
> --
> Guillermo A. Pérez (吉耶莫)****
>
--
Guillermo A. Pérez (吉耶莫)
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Hi Guillermo,
I’m unable to reproduce the error you’re seeing with your bitcode input. “llc
–mtriple armv7a-unknown-linux-gnueabi –O3” succeeds.
What are you using to reproduce, and what version?
Cheers,
James
From: Guillermo Perez [mailto:gaperez64 at gmail.com]
Sent: 20 February 2012 11:32
To: James Molloy; llvmdev at cs.uiuc.edu
Subject: Re: [LLVMdev] ARM opcode format
Hi,
I haven't been able to reproduce this problem on a smaller test and the
original source code is from another virtual machine's IR. What I found out
was that 42 << 7 is actually DPSoRegImmFrm, defined in ARMInstrFormats.td.
This format is not dealt with in the ARMCodeEmitter.cpp and that's the
problem I'm facing.
The triple I'm using is "armv7-unknown-linux-gnueabi" and the
bitcode I'm dealing with is:
; ModuleID = 'CRYO jit'
target triple = "armv7a-unknown-linux-gnueabi"
define i32 @execute(i8* %JNIEnv, i8* %v8) {
entry:
%litTemp = alloca i32
%v0_INTEGER = alloca i32
%v4_INTEGER = alloca i32
%v5_INTEGER = alloca i32
%v2_INTEGER = alloca i32
%v6_INTEGER = alloca i32
%v5_POINTER = alloca i8*
%v1_INTEGER = alloca i32
%v3_INTEGER = alloca i32
%v7_INTEGER = alloca i32
store i32 1, i32* %v7_INTEGER
store i32 1, i32* %v3_INTEGER
store i32 0, i32* %v1_INTEGER
%0 = getelementptr i8* %v8, i32 8
%1 = bitcast i8* %0 to i8**
%2 = load i8** %1
store i8* %2, i8** %v5_POINTER
store i32 0, i32* %v6_INTEGER
%3 = load i8** %v5_POINTER
%4 = getelementptr i8* %3, i32 12
%5 = bitcast i8* %4 to i32*
%6 = load i32* %v6_INTEGER
%7 = getelementptr i32* %5, i32 %6
%8 = load i32* %v7_INTEGER
store i32 %8, i32* %7
%9 = getelementptr i8* %v8, i32 8
%10 = bitcast i8* %9 to i8**
%11 = load i8** %10
store i8* %11, i8** %v5_POINTER
store i32 2, i32* %v6_INTEGER
%12 = load i8** %v5_POINTER
%13 = getelementptr i8* %12, i32 12
%14 = bitcast i8* %13 to i32*
%15 = load i32* %v7_INTEGER
%16 = getelementptr i32* %14, i32 %15
%17 = load i32* %v6_INTEGER
store i32 %17, i32* %16
store i32 2, i32* %v3_INTEGER
store i32 3, i32* %v2_INTEGER
br label %label000f
label000f: ; preds = %merge0024, %entry
%18 = getelementptr i8* %v8, i32 12
%19 = bitcast i8* %18 to i32*
%20 = load i32* %19
store i32 %20, i32* %v5_INTEGER
%21 = load i32* %v2_INTEGER
%22 = load i32* %v5_INTEGER
%23 = icmp slt i32 %21, %22
br i1 %23, label %merge0014, label %else
else: ; preds = %label000f
%24 = load i32* %v3_INTEGER
ret i32 %24
merge0014: ; preds = %label000f
store i32 1, i32* %v4_INTEGER
store i32 1, i32* %v0_INTEGER
br label %label0016
label0016: ; preds = %merge003e,
%merge0014
%25 = load i32* %v4_INTEGER
%26 = load i32* %v3_INTEGER
%27 = icmp sge i32 %25, %26
br i1 %27, label %merge001a, label %else1
else1: ; preds = %label0016
%28 = load i32* %v0_INTEGER
%29 = icmp ne i32 %28, 0
br i1 %29, label %merge0027, label %else2
else2: ; preds = %else1
br label %merge001a
merge001a: ; preds = %else2, %label0016
%30 = load i32* %v0_INTEGER
%31 = icmp eq i32 %30, 0
br i1 %31, label %merge0024, label %else3
else3: ; preds = %merge001a
%32 = load i32* %v3_INTEGER
store i32 1, i32* %litTemp
%33 = load i32* %litTemp
%34 = add i32 %32, %33
store i32 %34, i32* %v3_INTEGER
%35 = getelementptr i8* %v8, i32 8
%36 = bitcast i8* %35 to i8**
%37 = load i8** %36
store i8* %37, i8** %v5_POINTER
%38 = load i32* %v3_INTEGER
%39 = load i32* %v7_INTEGER
%40 = sub i32 %38, %39
store i32 %40, i32* %v6_INTEGER
%41 = load i8** %v5_POINTER
%42 = getelementptr i8* %41, i32 12
%43 = bitcast i8* %42 to i32*
%44 = load i32* %v6_INTEGER
%45 = getelementptr i32* %43, i32 %44
%46 = load i32* %v2_INTEGER
store i32 %46, i32* %45
br label %merge0024
merge0024: ; preds = %else3, %merge001a
%47 = load i32* %v2_INTEGER
store i32 1, i32* %litTemp
%48 = load i32* %litTemp
%49 = add i32 %47, %48
store i32 %49, i32* %v2_INTEGER
br label %label000f
merge0027: ; preds = %else1
%50 = getelementptr i8* %v8, i32 8
%51 = bitcast i8* %50 to i8**
%52 = load i8** %51
store i8* %52, i8** %v5_POINTER
%53 = load i8** %v5_POINTER
%54 = getelementptr i8* %53, i32 12
%55 = bitcast i8* %54 to i32*
%56 = load i32* %v4_INTEGER
%57 = getelementptr i32* %55, i32 %56
%58 = load i32* %57
store i32 %58, i32* %v5_INTEGER
%59 = load i32* %v5_INTEGER
%60 = icmp sle i32 %59, 0
br i1 %60, label %merge003e, label %else4
else4: ; preds = %merge0027
%61 = getelementptr i8* %v8, i32 8
%62 = bitcast i8* %61 to i8**
%63 = load i8** %62
store i8* %63, i8** %v5_POINTER
%64 = load i8** %v5_POINTER
%65 = getelementptr i8* %64, i32 12
%66 = bitcast i8* %65 to i32*
%67 = load i32* %v4_INTEGER
%68 = getelementptr i32* %66, i32 %67
%69 = load i32* %68
store i32 %69, i32* %v5_INTEGER
%70 = load i32* %v2_INTEGER
store i32 2, i32* %litTemp
%71 = load i32* %litTemp
%72 = udiv i32 %70, %71
store i32 %72, i32* %v6_INTEGER
%73 = load i32* %v5_INTEGER
%74 = load i32* %v6_INTEGER
%75 = icmp sgt i32 %73, %74
br i1 %75, label %merge003e, label %else5
else5: ; preds = %else4
%76 = getelementptr i8* %v8, i32 8
%77 = bitcast i8* %76 to i8**
%78 = load i8** %77
store i8* %78, i8** %v5_POINTER
%79 = load i8** %v5_POINTER
%80 = getelementptr i8* %79, i32 12
%81 = bitcast i8* %80 to i32*
%82 = load i32* %v4_INTEGER
%83 = getelementptr i32* %81, i32 %82
%84 = load i32* %83
store i32 %84, i32* %v5_INTEGER
%85 = load i32* %v2_INTEGER
%86 = load i32* %v5_INTEGER
%87 = urem i32 %85, %86
store i32 %87, i32* %v5_INTEGER
%88 = load i32* %v5_INTEGER
%89 = icmp ne i32 %88, 0
br i1 %89, label %merge003e, label %else6
else6: ; preds = %else5
store i32 0, i32* %v0_INTEGER
br label %merge003e
merge003e: ; preds = %else6, %else5,
%else4, %merge0027
%90 = load i32* %v4_INTEGER
store i32 1, i32* %litTemp
%91 = load i32* %litTemp
%92 = add i32 %90, %91
store i32 %92, i32* %v4_INTEGER
br label %label0016
}
Thanks for your help,
On Mon, Feb 20, 2012 at 7:10 PM, James Molloy <james.molloy at
arm.com<mailto:james.molloy at arm.com>> wrote:
Hi Guillermo,
It’s difficult to do anything without a testcase – do you have a (reduced)
testcase available?
Cheers,
James
From: llvmdev-bounces at cs.uiuc.edu<mailto:llvmdev-bounces at
cs.uiuc.edu> [mailto:llvmdev-bounces at cs.uiuc.edu<mailto:llvmdev-bounces
at cs.uiuc.edu>] On Behalf Of Guillermo Perez
Sent: 20 February 2012 07:48
To: llvmdev at cs.uiuc.edu<mailto:llvmdev at cs.uiuc.edu>
Subject: [LLVMdev] ARM opcode format
I'm doing some tests running llvm on Android. I'm getting an error
message saying:
Unhandled instruction encoding format!
I checked which instruction was causing this and it is ADDrsi, it appears to
have format 42 << 7, which is definitely not available in ARMBaseInfo.h
Any suggestions are welcome
--
Guillermo A. Pérez (吉耶莫)
--
Guillermo A. Pérez (吉耶莫)
-- IMPORTANT NOTICE: The contents of this email and any attachments are
confidential and may also be privileged. If you are not the intended recipient,
please notify the sender immediately and do not disclose the contents to any
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Hi, I'm sorry I forgot to mention I am compiling the bitcode using the JIT. The actual error, I get when I'm trying to get the function to the pointer. I'm using a custom front end that translates Android's Dalvik bytecode into LLVM bitcode based on Android ICS's modified LLVM version. Thanks, On Mon, Feb 20, 2012 at 7:55 PM, James Molloy <James.Molloy at arm.com> wrote:> Hi Guillermo,**** > > ** ** > > I’m unable to reproduce the error you’re seeing with your bitcode input. > “llc –mtriple armv7a-unknown-linux-gnueabi –O3” succeeds.**** > > ** ** > > What are you using to reproduce, and what version?**** > > ** ** > > Cheers,**** > > ** ** > > James**** > > ** ** > > *From:* Guillermo Perez [mailto:gaperez64 at gmail.com] > *Sent:* 20 February 2012 11:32 > *To:* James Molloy; llvmdev at cs.uiuc.edu > *Subject:* Re: [LLVMdev] ARM opcode format**** > > ** ** > > Hi,**** > > ** ** > > I haven't been able to reproduce this problem on a smaller test and the > original source code is from another virtual machine's IR. What I found out > was that 42 << 7 is actually DPSoRegImmFrm, defined in ARMInstrFormats.td. > This format is not dealt with in the ARMCodeEmitter.cpp and that's the > problem I'm facing.**** > > ** ** > > The triple I'm using is "armv7-unknown-linux-gnueabi" and the bitcode I'm > dealing with is:**** > > ** ** > > ; ModuleID = 'CRYO jit'**** > > target triple = "armv7a-unknown-linux-gnueabi"**** > > define i32 @execute(i8* %JNIEnv, i8* %v8) {**** > > entry:**** > > %litTemp = alloca i32**** > > %v0_INTEGER = alloca i32**** > > %v4_INTEGER = alloca i32**** > > %v5_INTEGER = alloca i32**** > > %v2_INTEGER = alloca i32**** > > %v6_INTEGER = alloca i32**** > > %v5_POINTER = alloca i8***** > > %v1_INTEGER = alloca i32**** > > %v3_INTEGER = alloca i32**** > > %v7_INTEGER = alloca i32**** > > store i32 1, i32* %v7_INTEGER**** > > store i32 1, i32* %v3_INTEGER**** > > store i32 0, i32* %v1_INTEGER**** > > %0 = getelementptr i8* %v8, i32 8**** > > %1 = bitcast i8* %0 to i8****** > > %2 = load i8** %1**** > > store i8* %2, i8** %v5_POINTER**** > > store i32 0, i32* %v6_INTEGER**** > > %3 = load i8** %v5_POINTER**** > > %4 = getelementptr i8* %3, i32 12**** > > %5 = bitcast i8* %4 to i32***** > > %6 = load i32* %v6_INTEGER**** > > %7 = getelementptr i32* %5, i32 %6**** > > %8 = load i32* %v7_INTEGER**** > > store i32 %8, i32* %7**** > > %9 = getelementptr i8* %v8, i32 8**** > > %10 = bitcast i8* %9 to i8****** > > %11 = load i8** %10**** > > store i8* %11, i8** %v5_POINTER**** > > store i32 2, i32* %v6_INTEGER**** > > %12 = load i8** %v5_POINTER**** > > %13 = getelementptr i8* %12, i32 12**** > > %14 = bitcast i8* %13 to i32***** > > %15 = load i32* %v7_INTEGER**** > > %16 = getelementptr i32* %14, i32 %15**** > > %17 = load i32* %v6_INTEGER**** > > store i32 %17, i32* %16**** > > store i32 2, i32* %v3_INTEGER**** > > store i32 3, i32* %v2_INTEGER**** > > br label %label000f**** > > label000f: ; preds = %merge0024, > %entry**** > > %18 = getelementptr i8* %v8, i32 12**** > > %19 = bitcast i8* %18 to i32***** > > %20 = load i32* %19**** > > store i32 %20, i32* %v5_INTEGER**** > > %21 = load i32* %v2_INTEGER**** > > %22 = load i32* %v5_INTEGER**** > > %23 = icmp slt i32 %21, %22**** > > br i1 %23, label %merge0014, label %else**** > > else: ; preds = %label000f*** > * > > %24 = load i32* %v3_INTEGER**** > > ret i32 %24**** > > merge0014: ; preds = %label000f*** > * > > store i32 1, i32* %v4_INTEGER**** > > store i32 1, i32* %v0_INTEGER**** > > br label %label0016**** > > label0016: ; preds = %merge003e, > %merge0014**** > > %25 = load i32* %v4_INTEGER**** > > %26 = load i32* %v3_INTEGER**** > > %27 = icmp sge i32 %25, %26**** > > br i1 %27, label %merge001a, label %else1**** > > else1: ; preds = %label0016*** > * > > %28 = load i32* %v0_INTEGER**** > > %29 = icmp ne i32 %28, 0**** > > br i1 %29, label %merge0027, label %else2**** > > else2: ; preds = %else1**** > > br label %merge001a**** > > merge001a: ; preds = %else2, > %label0016**** > > %30 = load i32* %v0_INTEGER**** > > %31 = icmp eq i32 %30, 0**** > > br i1 %31, label %merge0024, label %else3**** > > else3: ; preds = %merge001a*** > * > > %32 = load i32* %v3_INTEGER**** > > store i32 1, i32* %litTemp**** > > %33 = load i32* %litTemp**** > > %34 = add i32 %32, %33**** > > store i32 %34, i32* %v3_INTEGER**** > > %35 = getelementptr i8* %v8, i32 8**** > > %36 = bitcast i8* %35 to i8****** > > %37 = load i8** %36**** > > store i8* %37, i8** %v5_POINTER**** > > %38 = load i32* %v3_INTEGER**** > > %39 = load i32* %v7_INTEGER**** > > %40 = sub i32 %38, %39**** > > store i32 %40, i32* %v6_INTEGER**** > > %41 = load i8** %v5_POINTER**** > > %42 = getelementptr i8* %41, i32 12**** > > %43 = bitcast i8* %42 to i32***** > > %44 = load i32* %v6_INTEGER**** > > %45 = getelementptr i32* %43, i32 %44**** > > %46 = load i32* %v2_INTEGER**** > > store i32 %46, i32* %45**** > > br label %merge0024**** > > merge0024: ; preds = %else3, > %merge001a**** > > %47 = load i32* %v2_INTEGER**** > > store i32 1, i32* %litTemp**** > > %48 = load i32* %litTemp**** > > %49 = add i32 %47, %48**** > > store i32 %49, i32* %v2_INTEGER**** > > br label %label000f**** > > merge0027: ; preds = %else1**** > > %50 = getelementptr i8* %v8, i32 8**** > > %51 = bitcast i8* %50 to i8****** > > %52 = load i8** %51**** > > store i8* %52, i8** %v5_POINTER**** > > %53 = load i8** %v5_POINTER**** > > %54 = getelementptr i8* %53, i32 12**** > > %55 = bitcast i8* %54 to i32***** > > %56 = load i32* %v4_INTEGER**** > > %57 = getelementptr i32* %55, i32 %56**** > > %58 = load i32* %57**** > > store i32 %58, i32* %v5_INTEGER**** > > %59 = load i32* %v5_INTEGER**** > > %60 = icmp sle i32 %59, 0**** > > br i1 %60, label %merge003e, label %else4**** > > else4: ; preds = %merge0027*** > * > > %61 = getelementptr i8* %v8, i32 8**** > > %62 = bitcast i8* %61 to i8****** > > %63 = load i8** %62**** > > store i8* %63, i8** %v5_POINTER**** > > %64 = load i8** %v5_POINTER**** > > %65 = getelementptr i8* %64, i32 12**** > > %66 = bitcast i8* %65 to i32***** > > %67 = load i32* %v4_INTEGER**** > > %68 = getelementptr i32* %66, i32 %67**** > > %69 = load i32* %68**** > > store i32 %69, i32* %v5_INTEGER**** > > %70 = load i32* %v2_INTEGER**** > > store i32 2, i32* %litTemp**** > > %71 = load i32* %litTemp**** > > %72 = udiv i32 %70, %71**** > > store i32 %72, i32* %v6_INTEGER**** > > %73 = load i32* %v5_INTEGER**** > > %74 = load i32* %v6_INTEGER**** > > %75 = icmp sgt i32 %73, %74**** > > br i1 %75, label %merge003e, label %else5**** > > else5: ; preds = %else4**** > > %76 = getelementptr i8* %v8, i32 8**** > > %77 = bitcast i8* %76 to i8****** > > %78 = load i8** %77**** > > store i8* %78, i8** %v5_POINTER**** > > %79 = load i8** %v5_POINTER**** > > %80 = getelementptr i8* %79, i32 12**** > > %81 = bitcast i8* %80 to i32***** > > %82 = load i32* %v4_INTEGER**** > > %83 = getelementptr i32* %81, i32 %82**** > > %84 = load i32* %83**** > > store i32 %84, i32* %v5_INTEGER**** > > %85 = load i32* %v2_INTEGER**** > > %86 = load i32* %v5_INTEGER**** > > %87 = urem i32 %85, %86**** > > store i32 %87, i32* %v5_INTEGER**** > > %88 = load i32* %v5_INTEGER**** > > %89 = icmp ne i32 %88, 0**** > > br i1 %89, label %merge003e, label %else6**** > > else6: ; preds = %else5**** > > store i32 0, i32* %v0_INTEGER**** > > br label %merge003e**** > > merge003e: ; preds = %else6, > %else5, %else4, %merge0027**** > > %90 = load i32* %v4_INTEGER**** > > store i32 1, i32* %litTemp**** > > %91 = load i32* %litTemp**** > > %92 = add i32 %90, %91**** > > store i32 %92, i32* %v4_INTEGER**** > > br label %label0016**** > > }**** > > ** ** > > Thanks for your help,**** > > ** ** > > On Mon, Feb 20, 2012 at 7:10 PM, James Molloy <james.molloy at arm.com> > wrote:**** > > Hi Guillermo,**** > > **** > > It’s difficult to do anything without a testcase – do you have a (reduced) > testcase available?**** > > **** > > Cheers,**** > > **** > > James**** > > **** > > *From:* llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] *On > Behalf Of *Guillermo Perez > *Sent:* 20 February 2012 07:48 > *To:* llvmdev at cs.uiuc.edu > *Subject:* [LLVMdev] ARM opcode format**** > > **** > > I'm doing some tests running llvm on Android. I'm getting an error message > saying:**** > > **** > > Unhandled instruction encoding format!**** > > **** > > I checked which instruction was causing this and it is ADDrsi, it appears > to have format 42 << 7, which is definitely not available in ARMBaseInfo.h > **** > > **** > > Any suggestions are welcome > **** > > **** > > -- > Guillermo A. Pérez (吉耶莫)**** > > > > **** > > ** ** > > -- > Guillermo A. Pérez (吉耶莫)**** > > -- IMPORTANT NOTICE: The contents of this email and any attachments are > confidential and may also be privileged. If you are not the intended > recipient, please notify the sender immediately and do not disclose the > contents to any other person, use it for any purpose, or store or copy the > information in any medium. Thank you. >-- Guillermo A. Pérez (吉耶莫) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20120220/e44d9fad/attachment.html>