[llvm-commits] [llvm] r102812 - /llvm/trunk/test/CodeGen/X86/2010-04-30-VectorUnrollBug.ll
Evan Cheng
evan.cheng at apple.com
Fri Apr 30 17:29:43 PDT 2010
Why? This specifies a triple as well as attribute sse2 it should be ok? Perhaps it behaves differently if sse4 is available? How about if you add a -mcpu?
Evan
On Apr 30, 2010, at 5:12 PM, Bill Wendling wrote:
> Author: void
> Date: Fri Apr 30 19:12:33 2010
> New Revision: 102812
>
> URL: http://llvm.org/viewvc/llvm-project?rev=102812&view=rev
> Log:
> Test failing too much on too many platforms.
>
> Removed:
> llvm/trunk/test/CodeGen/X86/2010-04-30-VectorUnrollBug.ll
>
> Removed: llvm/trunk/test/CodeGen/X86/2010-04-30-VectorUnrollBug.ll
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2010-04-30-VectorUnrollBug.ll?rev=102811&view=auto
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/2010-04-30-VectorUnrollBug.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/2010-04-30-VectorUnrollBug.ll (removed)
> @@ -1,85 +0,0 @@
> -; RUN: llc < %s -march=x86-64 -mattr=+sse2 -mtriple=x86_64-apple-darwin -disable-mmx | FileCheck %s
> -; <rdar://problem/7897988>
> -
> -define void @test1(i8** %a, i64* %b, i64 %c, i64 %d) nounwind {
> -entry:
> - %ptrtoarg37 = load i8** %a ; <i8*> [#uses=1]
> - %arglist1 = getelementptr i8** %a, i64 1 ; <i8**> [#uses=1]
> - %ptrtoarg238 = load i8** %arglist1 ; <i8*> [#uses=1]
> - %arglist4 = getelementptr i8** %a, i64 2 ; <i8**> [#uses=1]
> - %ptrtoarg539 = load i8** %arglist4 ; <i8*> [#uses=1]
> - %0 = load i64* %b ; <i64> [#uses=2]
> - br label %loop.cond
> -
> -loop.cond: ; preds = %loop, %entry
> - %iv = phi i64 [ %0, %entry ], [ %11, %loop ] ; <i64> [#uses=3]
> - %1 = icmp eq i64 %c, %iv ; <i1> [#uses=1]
> - br i1 %1, label %return, label %loop
> -
> -loop: ; preds = %loop.cond
> - %2 = bitcast i8* %ptrtoarg539 to i32 addrspace(1)* ; <i32 addrspace(1)*> [#uses=1]
> - %3 = bitcast i8* %ptrtoarg238 to i32 addrspace(1)* ; <i32 addrspace(1)*> [#uses=1]
> - %4 = bitcast i8* %ptrtoarg37 to i32 addrspace(1)* ; <i32 addrspace(1)*> [#uses=1]
> - %tmp1.i = load i64* addrspace(256)* inttoptr (i64 248 to i64* addrspace(256)*) ; <i64*> [#uses=1]
> - %tmp2.i = load i64* %tmp1.i ; <i64> [#uses=1]
> - %conv.i = trunc i64 %tmp2.i to i32 ; <i32> [#uses=1]
> - %conv1.i = sext i32 %conv.i to i64 ; <i64> [#uses=1]
> - %5 = bitcast i32 addrspace(1)* %4 to i32* ; <i32*> [#uses=2]
> - %i_times_3 = mul i64 %conv1.i, 3 ; <i64> [#uses=4]
> - %inptrA.i = getelementptr inbounds i32* %5, i64 %i_times_3 ; <i32*> [#uses=1]
> - %6 = bitcast i32* %inptrA.i to i64* ; <i64*> [#uses=1]
> - %i_times_3_plus_2 = add i64 %i_times_3, 2 ; <i64> [#uses=3]
> - %A.xy = load i64* %6 ; <i64> [#uses=1]
> - %inptrA.ip2 = getelementptr inbounds i32* %5, i64 %i_times_3_plus_2 ; <i32*> [#uses=1]
> - %A.xyuu = insertelement <2 x i64> undef, i64 %A.xy, i32 0 ; <<2 x i64>> [#uses=1]
> - %A.xy__ = insertelement <2 x i64> %A.xyuu, i64 0, i32 1 ; <<2 x i64>> [#uses=1]
> - %tmp13.i.i20 = bitcast <2 x i64> %A.xy__ to <4 x i32> ; <<4 x i32>> [#uses=1]
> - %A.z = load i32* %inptrA.ip2 ; <i32> [#uses=1]
> -
> -; The "movl" is the load of %A.z. The registers aren't important. Here are what they map to:
> -;
> -; %rbx -> %i_times_3
> -; %r9 -> %5
> -; %r9 + (%rbx + 2) * 4 -> %inptrA.ip2
> -; 8(%r9,%rbx,4) -> *%inptrA.ip2 -> %A.z
> -;
> -; CHECK: sarl %cl, %r15d
> -; CHECK-NEXT: pinsrd $0, %r15d, %xmm3
> -; CHECK-NEXT: pinsrd $1, %r14d, %xmm3
> -; CHECK-NEXT: movl 8(%r9,%rbx,4), %r14d
> -; CHECK-NEXT: pextrd $2, %xmm2, %ecx
> -
> - %A.xyz_ = insertelement <4 x i32> %tmp13.i.i20, i32 %A.z, i32 2 ; <<4 x i32>> [#uses=1]
> - %A.xyz = shufflevector <4 x i32> %A.xyz_, <4 x i32> undef, <3 x i32> <i32 0, i32 1, i32 2> ; <<3 x i32>> [#uses=1]
> - %7 = bitcast i32 addrspace(1)* %3 to i32* ; <i32*> [#uses=2]
> - %add.ptr.i.i8 = getelementptr inbounds i32* %7, i64 %i_times_3 ; <i32*> [#uses=1]
> - %8 = bitcast i32* %add.ptr.i.i8 to i64* ; <i64*> [#uses=1]
> - %B.xy = load i64* %8 ; <i64> [#uses=1]
> - %arrayidx15.i.i = getelementptr inbounds i32* %7, i64 %i_times_3_plus_2 ; <i32*> [#uses=1]
> - %B.xyuu = insertelement <2 x i64> undef, i64 %B.xy, i32 0 ; <<2 x i64>> [#uses=1]
> - %B.z = load i32* %arrayidx15.i.i ; <i32> [#uses=1]
> - %vecinit2.i.i.i = insertelement <2 x i64> %B.xyuu, i64 0, i32 1 ; <<2 x i64>> [#uses=1]
> - %B.xy__ = bitcast <2 x i64> %vecinit2.i.i.i to <4 x i32> ; <<4 x i32>> [#uses=1]
> - %B.xyz_ = insertelement <4 x i32> %B.xy__, i32 %B.z, i32 2 ; <<4 x i32>> [#uses=1]
> - %B.xyz = shufflevector <4 x i32> %B.xyz_, <4 x i32> undef, <3 x i32> <i32 0, i32 1, i32 2> ; <<3 x i32>> [#uses=1]
> - %and.i = and <3 x i32> %B.xyz, <i32 31, i32 31, i32 31> ; <<3 x i32>> [#uses=1]
> - %shr.i = ashr <3 x i32> %A.xyz, %and.i ; <<3 x i32>> [#uses=2]
> - %9 = bitcast i32 addrspace(1)* %2 to i32* ; <i32*> [#uses=2]
> - %tmp3.i.i = shufflevector <3 x i32> %shr.i, <3 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 undef> ; <<4 x i32>> [#uses=1]
> - %add.ptr.i.i = getelementptr inbounds i32* %9, i64 %i_times_3 ; <i32*> [#uses=1]
> - %10 = bitcast i32* %add.ptr.i.i to i8* ; <i8*> [#uses=1]
> - call void @llvm.x86.sse2.storel.dq(i8* %10, <4 x i32> %tmp3.i.i) nounwind
> - %vecext.i.i.i = extractelement <3 x i32> %shr.i, i32 2 ; <i32> [#uses=1]
> - %arrayidx.i.i = getelementptr inbounds i32* %9, i64 %i_times_3_plus_2 ; <i32*> [#uses=1]
> - store i32 %vecext.i.i.i, i32* %arrayidx.i.i
> - %11 = add i64 %iv, %d ; <i64> [#uses=1]
> - %tmp = add i64 %d, %iv ; <i64> [#uses=1]
> - store i64 %tmp, i64* %b
> - br label %loop.cond
> -
> -return: ; preds = %loop.cond
> - store i64 %0, i64* %b
> - ret void
> -}
> -
> -declare void @llvm.x86.sse2.storel.dq(i8*, <4 x i32>) nounwind
>
>
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