[llvm-commits] [llvm] r162655 - in /llvm/trunk/test/CodeGen/X86: fma.ll fma3-intrinsics.ll fma4-intrinsics-x86_64.ll fma_patterns.ll

Anitha Boyapati anitha.boyapati at gmail.com
Mon Aug 27 02:03:46 PDT 2012 

On 27 August 2012 12:39, Chandler Carruth <chandlerc at google.com> wrote:

> FYI, it seems like a build bot failed:
>
> http://bb.pgr.jp/builders/cmake-clang-i686-mingw32/builds/15
>

Strange. The test fma_patterns.ll passes for me with rev 162655.

build/test> clang -v
clang version 3.2 (trunk 162661) (llvm/trunk 162654:162655M)
Target: x86_64-unknown-linux-gnu
Thread model: posix
build/test> llvm-lit CodeGen/X86/fma_patterns.ll
-- Testing: 1 tests, 1 threads --
PASS: LLVM :: CodeGen/X86/fma_patterns.ll (1 of 1)
Testing Time: 0.08s
  Expected Passes    : 1

Moreover, for that particular function "def _test_x86_fnmadd_ss" ( reported
as failed), I could see that the generated assembly is same as what is
expected in fma_patterns.ll

>>>>>>>>>
build/test> llc -mcpu=bdver2 -mattr=-fma4 -fp-contract=fast
test_x86_fnmadd.ll
build/test> more test_x86_fnmadd.s
        .file   "test_x86_fnmadd.ll"
        .text
        .globl  test_x86_fnmadd_ss
        .align  16, 0x90
        .type   test_x86_fnmadd_ss, at function
test_x86_fnmadd_ss:                     # @test_x86_fnmadd_ss
        .cfi_startproc
# BB#0:
        vfnmadd213ss    %xmm2, %xmm0, %xmm1
        vmovaps %xmm1, %xmm0
        ret
.Ltmp0:
        .size   test_x86_fnmadd_ss, .Ltmp0-test_x86_fnmadd_ss
        .cfi_endproc
<<<<<<

Looks like given report has memory form of fma. Am I missing something
here? Can mingw32 make a difference?

-Anitha

>
>
> On Sun, Aug 26, 2012 at 11:59 PM, Anitha Boyapati <
> anitha.boyapati at gmail.com> wrote:
>
>> Author: anithab
>> Date: Mon Aug 27 01:59:01 2012
>> New Revision: 162655
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=162655&view=rev
>> Log:
>>
>> FMA3 tests on bdver2 target for changes made in rev 162012. Also made
>> corresponding changes to existing tests for darwin triple to ensure that
>> same pattern is tested for bdver2 target.
>>
>>
>> Modified:
>>     llvm/trunk/test/CodeGen/X86/fma.ll
>>     llvm/trunk/test/CodeGen/X86/fma3-intrinsics.ll
>>     llvm/trunk/test/CodeGen/X86/fma4-intrinsics-x86_64.ll
>>     llvm/trunk/test/CodeGen/X86/fma_patterns.ll
>>
>> Modified: llvm/trunk/test/CodeGen/X86/fma.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma.ll?rev=162655&r1=162654&r2=162655&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/fma.ll (original)
>> +++ llvm/trunk/test/CodeGen/X86/fma.ll Mon Aug 27 01:59:01 2012
>> @@ -1,11 +1,13 @@
>> -; RUN: llc < %s -mtriple=i386-apple-darwin10  -mattr=+fma  | FileCheck
>> %s --check-prefix=CHECK-FMA-INST
>> -; RUN: llc < %s -mtriple=i386-apple-darwin10               | FileCheck
>> %s --check-prefix=CHECK-FMA-CALL
>> -; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -mattr=+fma | FileCheck
>> %s --check-prefix=CHECK-FMA-INST
>> -; RUN: llc < %s -mtriple=x86_64-apple-darwin10             | FileCheck
>> %s --check-prefix=CHECK-FMA-CALL
>> +; RUN: llc < %s -mtriple=i386-apple-darwin10  -mattr=+fma,-fma4  |
>> FileCheck %s --check-prefix=CHECK-FMA-INST
>> +; RUN: llc < %s -mtriple=i386-apple-darwin10  -mattr=-fma,-fma4  |
>> FileCheck %s --check-prefix=CHECK-FMA-CALL
>> +; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -mattr=+fma,-fma4 |
>> FileCheck %s --check-prefix=CHECK-FMA-INST
>> +; RUN: llc < %s -mtriple=x86_64-apple-darwin10  -mattr=-fma,-fma4 |
>> FileCheck %s --check-prefix=CHECK-FMA-CALL
>> +; RUN: llc < %s -mcpu=bdver2 -mattr=-fma4  | FileCheck %s
>> --check-prefix=CHECK-FMA-INST
>> +; RUN: llc < %s -mcpu=bdver2 -mattr=-fma,-fma4 | FileCheck %s
>> --check-prefix=CHECK-FMA-CALL
>>
>>  ; CHECK: test_f32
>>  ; CHECK-FMA-INST: vfmadd213ss
>> -; CHECK-FMA-CALL: _fmaf
>> +; CHECK-FMA-CALL: fmaf
>>
>>  define float @test_f32(float %a, float %b, float %c) nounwind readnone
>> ssp {
>>  entry:
>> @@ -15,7 +17,7 @@
>>
>>  ; CHECK: test_f64
>>  ; CHECK-FMA-INST: vfmadd213sd
>> -; CHECK-FMA-CALL: _fma
>> +; CHECK-FMA-CALL: fma
>>
>>  define double @test_f64(double %a, double %b, double %c) nounwind
>> readnone ssp {
>>  entry:
>> @@ -24,7 +26,7 @@
>>  }
>>
>>  ; CHECK: test_f80
>> -; CHECK: _fmal
>> +; CHECK: fmal
>>
>>  define x86_fp80 @test_f80(x86_fp80 %a, x86_fp80 %b, x86_fp80 %c)
>> nounwind readnone ssp {
>>  entry:
>>
>> Modified: llvm/trunk/test/CodeGen/X86/fma3-intrinsics.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma3-intrinsics.ll?rev=162655&r1=162654&r2=162655&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/fma3-intrinsics.ll (original)
>> +++ llvm/trunk/test/CodeGen/X86/fma3-intrinsics.ll Mon Aug 27 01:59:01
>> 2012
>> @@ -1,5 +1,6 @@
>>  ; RUN: llc < %s -mtriple=x86_64-pc-win32 -mcpu=core-avx2 | FileCheck %s
>>  ; RUN: llc < %s -mtriple=x86_64-pc-win32 -mattr=+fma,+fma4 | FileCheck %s
>> +; RUN: llc < %s -mcpu=bdver2 -mtriple=x86_64-pc-win32 -mattr=-fma4 |
>> FileCheck %s
>>
>>  define <4 x float> @test_x86_fmadd_ss(<4 x float> %a0, <4 x float> %a1,
>> <4 x float> %a2) {
>>    ; CHECK: fmadd213ss %xmm
>>
>> Modified: llvm/trunk/test/CodeGen/X86/fma4-intrinsics-x86_64.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma4-intrinsics-x86_64.ll?rev=162655&r1=162654&r2=162655&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/fma4-intrinsics-x86_64.ll (original)
>> +++ llvm/trunk/test/CodeGen/X86/fma4-intrinsics-x86_64.ll Mon Aug 27
>> 01:59:01 2012
>> @@ -1,4 +1,5 @@
>>  ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -march=x86-64
>> -mattr=+avx,+fma4 | FileCheck %s
>> +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=bdver2
>> -mattr=+avx,-fma | FileCheck %s
>>
>>  ; VFMADD
>>  define < 4 x float > @test_x86_fma_vfmadd_ss(< 4 x float > %a0, < 4 x
>> float > %a1, < 4 x float > %a2) {
>>
>> Modified: llvm/trunk/test/CodeGen/X86/fma_patterns.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma_patterns.ll?rev=162655&r1=162654&r2=162655&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/fma_patterns.ll (original)
>> +++ llvm/trunk/test/CodeGen/X86/fma_patterns.ll Mon Aug 27 01:59:01 2012
>> @@ -1,4 +1,5 @@
>>  ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=core-avx2
>> -mattr=avx2,+fma -fp-contract=fast | FileCheck %s
>> +; RUN: llc < %s -mcpu=bdver2 -mattr=-fma4 -fp-contract=fast | FileCheck
>> %s
>>
>>  ; CHECK: test_x86_fmadd_ps
>>  ; CHECK: vfmadd213ps     %xmm2, %xmm0, %xmm1
>>
>>
>> _______________________________________________
>> llvm-commits mailing list
>> llvm-commits at cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
>>
>
>


-- 
* Anitha*
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20120827/abcfe3a4/attachment.html>

More information about the llvm-commits mailing list