<br><br><div class="gmail_quote">On 27 August 2012 12:39, Chandler Carruth <span dir="ltr"><<a href="mailto:chandlerc@google.com" target="_blank">chandlerc@google.com</a>></span> wrote:<br><blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid" class="gmail_quote">
FYI, it seems like a build bot failed:<div><br></div><div><a href="http://bb.pgr.jp/builders/cmake-clang-i686-mingw32/builds/15" target="_blank">http://bb.pgr.jp/builders/cmake-clang-i686-mingw32/builds/15</a><br></div></blockquote>
<div> </div><div>Strange. The test fma_patterns.ll passes for me with rev 162655.</div><div> </div><div>build/test> clang -v<br>clang version 3.2 (trunk 162661) (llvm/trunk 162654:162655M)<br>Target: x86_64-unknown-linux-gnu<br>
Thread model: posix<br></div><div>build/test> llvm-lit CodeGen/X86/fma_patterns.ll<br>-- Testing: 1 tests, 1 threads --<br>PASS: LLVM :: CodeGen/X86/fma_patterns.ll (1 of 1)<br>Testing Time: 0.08s<br> Expected Passes : 1<br>
</div><div> </div><div>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</div><div> </div>
<div>>>>>>>>>></div><div>build/test> llc -mcpu=bdver2 -mattr=-fma4 -fp-contract=fast test_x86_fnmadd.ll<br>build/test> more test_x86_fnmadd.s<br> .file "test_x86_fnmadd.ll"<br>
.text<br> .globl test_x86_fnmadd_ss<br> .align 16, 0x90<br> .type test_x86_fnmadd_ss,@function<br>test_x86_fnmadd_ss: # @test_x86_fnmadd_ss<br> .cfi_startproc<br>
# BB#0:<br> vfnmadd213ss %xmm2, %xmm0, %xmm1<br> vmovaps %xmm1, %xmm0<br> ret<br>.Ltmp0:<br> .size test_x86_fnmadd_ss, .Ltmp0-test_x86_fnmadd_ss<br> .cfi_endproc<br></div><div><<<<<<</div>
<div> </div><div>Looks like given report has memory form of fma. Am I missing something here? Can mingw32 make a difference?</div><div> </div><div>-Anitha</div><blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid" class="gmail_quote">
<div><br> </div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><div class="gmail_quote">On Sun, Aug 26, 2012 at 11:59 PM, Anitha Boyapati <span dir="ltr"><<a href="mailto:anitha.boyapati@gmail.com" target="_blank">anitha.boyapati@gmail.com</a>></span> wrote:<br>
<blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid" class="gmail_quote">
Author: anithab<br>
Date: Mon Aug 27 01:59:01 2012<br>
New Revision: 162655<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=162655&view=rev" target="_blank">http://llvm.org/viewvc/llvm-project?rev=162655&view=rev</a><br>
Log:<br>
<br>
FMA3 tests on bdver2 target for changes made in rev 162012. Also made<br>
corresponding changes to existing tests for darwin triple to ensure that<br>
same pattern is tested for bdver2 target.<br>
<br>
<br>
Modified:<br>
llvm/trunk/test/CodeGen/X86/fma.ll<br>
llvm/trunk/test/CodeGen/X86/fma3-intrinsics.ll<br>
llvm/trunk/test/CodeGen/X86/fma4-intrinsics-x86_64.ll<br>
llvm/trunk/test/CodeGen/X86/fma_patterns.ll<br>
<br>
Modified: llvm/trunk/test/CodeGen/X86/fma.ll<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma.ll?rev=162655&r1=162654&r2=162655&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma.ll?rev=162655&r1=162654&r2=162655&view=diff</a><br>
==============================================================================<br>
--- llvm/trunk/test/CodeGen/X86/fma.ll (original)<br>
+++ llvm/trunk/test/CodeGen/X86/fma.ll Mon Aug 27 01:59:01 2012<br>
@@ -1,11 +1,13 @@<br>
-; RUN: llc < %s -mtriple=i386-apple-darwin10 -mattr=+fma | FileCheck %s --check-prefix=CHECK-FMA-INST<br>
-; RUN: llc < %s -mtriple=i386-apple-darwin10 | FileCheck %s --check-prefix=CHECK-FMA-CALL<br>
-; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -mattr=+fma | FileCheck %s --check-prefix=CHECK-FMA-INST<br>
-; RUN: llc < %s -mtriple=x86_64-apple-darwin10 | FileCheck %s --check-prefix=CHECK-FMA-CALL<br>
+; RUN: llc < %s -mtriple=i386-apple-darwin10 -mattr=+fma,-fma4 | FileCheck %s --check-prefix=CHECK-FMA-INST<br>
+; RUN: llc < %s -mtriple=i386-apple-darwin10 -mattr=-fma,-fma4 | FileCheck %s --check-prefix=CHECK-FMA-CALL<br>
+; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -mattr=+fma,-fma4 | FileCheck %s --check-prefix=CHECK-FMA-INST<br>
+; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -mattr=-fma,-fma4 | FileCheck %s --check-prefix=CHECK-FMA-CALL<br>
+; RUN: llc < %s -mcpu=bdver2 -mattr=-fma4 | FileCheck %s --check-prefix=CHECK-FMA-INST<br>
+; RUN: llc < %s -mcpu=bdver2 -mattr=-fma,-fma4 | FileCheck %s --check-prefix=CHECK-FMA-CALL<br>
<br>
; CHECK: test_f32<br>
; CHECK-FMA-INST: vfmadd213ss<br>
-; CHECK-FMA-CALL: _fmaf<br>
+; CHECK-FMA-CALL: fmaf<br>
<br>
define float @test_f32(float %a, float %b, float %c) nounwind readnone ssp {<br>
entry:<br>
@@ -15,7 +17,7 @@<br>
<br>
; CHECK: test_f64<br>
; CHECK-FMA-INST: vfmadd213sd<br>
-; CHECK-FMA-CALL: _fma<br>
+; CHECK-FMA-CALL: fma<br>
<br>
define double @test_f64(double %a, double %b, double %c) nounwind readnone ssp {<br>
entry:<br>
@@ -24,7 +26,7 @@<br>
}<br>
<br>
; CHECK: test_f80<br>
-; CHECK: _fmal<br>
+; CHECK: fmal<br>
<br>
define x86_fp80 @test_f80(x86_fp80 %a, x86_fp80 %b, x86_fp80 %c) nounwind readnone ssp {<br>
entry:<br>
<br>
Modified: llvm/trunk/test/CodeGen/X86/fma3-intrinsics.ll<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma3-intrinsics.ll?rev=162655&r1=162654&r2=162655&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma3-intrinsics.ll?rev=162655&r1=162654&r2=162655&view=diff</a><br>
==============================================================================<br>
--- llvm/trunk/test/CodeGen/X86/fma3-intrinsics.ll (original)<br>
+++ llvm/trunk/test/CodeGen/X86/fma3-intrinsics.ll Mon Aug 27 01:59:01 2012<br>
@@ -1,5 +1,6 @@<br>
; RUN: llc < %s -mtriple=x86_64-pc-win32 -mcpu=core-avx2 | FileCheck %s<br>
; RUN: llc < %s -mtriple=x86_64-pc-win32 -mattr=+fma,+fma4 | FileCheck %s<br>
+; RUN: llc < %s -mcpu=bdver2 -mtriple=x86_64-pc-win32 -mattr=-fma4 | FileCheck %s<br>
<br>
define <4 x float> @test_x86_fmadd_ss(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) {<br>
; CHECK: fmadd213ss %xmm<br>
<br>
Modified: llvm/trunk/test/CodeGen/X86/fma4-intrinsics-x86_64.ll<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma4-intrinsics-x86_64.ll?rev=162655&r1=162654&r2=162655&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma4-intrinsics-x86_64.ll?rev=162655&r1=162654&r2=162655&view=diff</a><br>
==============================================================================<br>
--- llvm/trunk/test/CodeGen/X86/fma4-intrinsics-x86_64.ll (original)<br>
+++ llvm/trunk/test/CodeGen/X86/fma4-intrinsics-x86_64.ll Mon Aug 27 01:59:01 2012<br>
@@ -1,4 +1,5 @@<br>
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -march=x86-64 -mattr=+avx,+fma4 | FileCheck %s<br>
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -mattr=+avx,-fma | FileCheck %s<br>
<br>
; VFMADD<br>
define < 4 x float > @test_x86_fma_vfmadd_ss(< 4 x float > %a0, < 4 x float > %a1, < 4 x float > %a2) {<br>
<br>
Modified: llvm/trunk/test/CodeGen/X86/fma_patterns.ll<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma_patterns.ll?rev=162655&r1=162654&r2=162655&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fma_patterns.ll?rev=162655&r1=162654&r2=162655&view=diff</a><br>
==============================================================================<br>
--- llvm/trunk/test/CodeGen/X86/fma_patterns.ll (original)<br>
+++ llvm/trunk/test/CodeGen/X86/fma_patterns.ll Mon Aug 27 01:59:01 2012<br>
@@ -1,4 +1,5 @@<br>
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=core-avx2 -mattr=avx2,+fma -fp-contract=fast | FileCheck %s<br>
+; RUN: llc < %s -mcpu=bdver2 -mattr=-fma4 -fp-contract=fast | FileCheck %s<br>
<br>
; CHECK: test_x86_fmadd_ps<br>
; CHECK: vfmadd213ps %xmm2, %xmm0, %xmm1<br>
<br>
<br>
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</blockquote></div><br></div>
</div></div></blockquote></div><br><br clear="all"><br>-- <br><i style="font-family:times new roman,serif"><b> Anitha</b></i><br><br>