[llvm] r299720 - [X86] Revert r299387 due to AVX legalization infinite loop.
Michael Kuperstein via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 6 15:33:25 PDT 2017
Author: mkuper
Date: Thu Apr 6 17:33:25 2017
New Revision: 299720
URL: http://llvm.org/viewvc/llvm-project?rev=299720&view=rev
Log:
[X86] Revert r299387 due to AVX legalization infinite loop.
Modified:
llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
llvm/trunk/test/CodeGen/X86/avx-intrinsics-fast-isel.ll
llvm/trunk/test/CodeGen/X86/avx-vbroadcast.ll
llvm/trunk/test/CodeGen/X86/avx2-vbroadcast.ll
llvm/trunk/test/CodeGen/X86/merge-consecutive-loads-128.ll
llvm/trunk/test/CodeGen/X86/sse2-intrinsics-fast-isel.ll
llvm/trunk/test/CodeGen/X86/vec_fp_to_int.ll
llvm/trunk/test/CodeGen/X86/vec_int_to_fp.ll
llvm/trunk/test/CodeGen/X86/vector-sext.ll
llvm/trunk/test/CodeGen/X86/vector-shuffle-combining-xop.ll
llvm/trunk/test/CodeGen/X86/vshift-1.ll
llvm/trunk/test/CodeGen/X86/vshift-2.ll
Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Thu Apr 6 17:33:25 2017
@@ -6120,54 +6120,6 @@ static SDValue getShuffleScalarElt(SDNod
return SDValue();
}
-// Attempt to lower a build vector of repeated elts as a build vector of unique
-// ops followed by a shuffle.
-static SDValue
-lowerBuildVectorWithRepeatedEltsUsingShuffle(SDValue V, SelectionDAG &DAG,
- const X86Subtarget &Subtarget) {
- MVT VT = V.getSimpleValueType();
- unsigned NumElts = VT.getVectorNumElements();
-
- // TODO - vXi8 insertions+shuffles often cause PSHUFBs which can lead to
- // excessive/bulky shuffle mask creation.
- if (VT.getScalarSizeInBits() < 16)
- return SDValue();
-
- // Create list of unique operands to be passed to a build vector and a shuffle
- // mask describing the repetitions.
- // TODO - we currently insert the first occurances in place - sometimes it
- // might be better to insert them in other locations for shuffle efficiency.
- bool HasRepeatedElts = false;
- SmallVector<int, 16> Mask(NumElts, SM_SentinelUndef);
- SmallVector<SDValue, 16> Uniques(V->op_begin(), V->op_end());
- for (unsigned i = 0; i != NumElts; ++i) {
- SDValue Op = Uniques[i];
- if (Op.isUndef())
- continue;
- Mask[i] = i;
-
- // Zeros can be efficiently repeated, so don't shuffle these.
- if (X86::isZeroNode(Op))
- continue;
-
- // If any repeated operands are found then mark the build vector entry as
- // undef and setup a copy in the shuffle mask.
- for (unsigned j = i + 1; j != NumElts; ++j)
- if (Op == Uniques[j]) {
- HasRepeatedElts = true;
- Mask[j] = i;
- Uniques[j] = DAG.getUNDEF(VT.getScalarType());
- }
- }
-
- if (!HasRepeatedElts)
- return SDValue();
-
- SDLoc DL(V);
- return DAG.getVectorShuffle(VT, DL, DAG.getBuildVector(VT, DL, Uniques),
- DAG.getUNDEF(VT), Mask);
-}
-
/// Custom lower build_vector of v16i8.
static SDValue LowerBuildVectorv16i8(SDValue Op, unsigned NonZeros,
unsigned NumNonZero, unsigned NumZero,
@@ -7800,17 +7752,11 @@ X86TargetLowering::LowerBUILD_VECTOR(SDV
if (IsAllConstants)
return SDValue();
+ // See if we can use a vector load to get all of the elements.
if (VT.is128BitVector() || VT.is256BitVector() || VT.is512BitVector()) {
- // See if we can use a vector load to get all of the elements.
SmallVector<SDValue, 64> Ops(Op->op_begin(), Op->op_begin() + NumElems);
if (SDValue LD = EltsFromConsecutiveLoads(VT, Ops, dl, DAG, false))
return LD;
-
- // Attempt to lower a build vector of repeated elts as single insertions
- // followed by a shuffle.
- if (SDValue V =
- lowerBuildVectorWithRepeatedEltsUsingShuffle(Op, DAG, Subtarget))
- return V;
}
// For AVX-length vectors, build the individual 128-bit pieces and use
Modified: llvm/trunk/test/CodeGen/X86/avx-intrinsics-fast-isel.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx-intrinsics-fast-isel.ll?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx-intrinsics-fast-isel.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx-intrinsics-fast-isel.ll Thu Apr 6 17:33:25 2017
@@ -2425,9 +2425,12 @@ define <4 x i64> @test_mm256_set1_epi32(
define <4 x i64> @test_mm256_set1_epi64x(i64 %a0) nounwind {
; X32-LABEL: test_mm256_set1_epi64x:
; X32: # BB#0:
-; X32-NEXT: vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; X32-NEXT: vpinsrd $1, {{[0-9]+}}(%esp), %xmm0, %xmm0
-; X32-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
+; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
+; X32-NEXT: vmovd %ecx, %xmm0
+; X32-NEXT: vpinsrd $1, %eax, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $2, %ecx, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $3, %eax, %xmm0, %xmm0
; X32-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; X32-NEXT: retl
;
Modified: llvm/trunk/test/CodeGen/X86/avx-vbroadcast.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx-vbroadcast.ll?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx-vbroadcast.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx-vbroadcast.ll Thu Apr 6 17:33:25 2017
@@ -6,8 +6,12 @@ define <4 x i64> @A(i64* %ptr) nounwind
; X32-LABEL: A:
; X32: ## BB#0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X32-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
-; X32-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
+; X32-NEXT: movl (%eax), %ecx
+; X32-NEXT: movl 4(%eax), %eax
+; X32-NEXT: vmovd %ecx, %xmm0
+; X32-NEXT: vpinsrd $1, %eax, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $2, %ecx, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $3, %eax, %xmm0, %xmm0
; X32-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; X32-NEXT: retl
;
@@ -27,21 +31,17 @@ entry:
define <4 x i64> @A2(i64* %ptr, i64* %ptr2) nounwind uwtable readnone ssp {
; X32-LABEL: A2:
; X32: ## BB#0: ## %entry
-; X32-NEXT: pushl %esi
-; X32-NEXT: Lcfi0:
-; X32-NEXT: .cfi_def_cfa_offset 8
-; X32-NEXT: Lcfi1:
-; X32-NEXT: .cfi_offset %esi, -8
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: movl (%ecx), %edx
-; X32-NEXT: movl 4(%ecx), %esi
-; X32-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
-; X32-NEXT: movl %esi, 4(%eax)
+; X32-NEXT: movl 4(%ecx), %ecx
+; X32-NEXT: movl %ecx, 4(%eax)
; X32-NEXT: movl %edx, (%eax)
-; X32-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
+; X32-NEXT: vmovd %edx, %xmm0
+; X32-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $2, %edx, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $3, %ecx, %xmm0, %xmm0
; X32-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
-; X32-NEXT: popl %esi
; X32-NEXT: retl
;
; X64-LABEL: A2:
@@ -592,8 +592,12 @@ define <2 x i64> @G(i64* %ptr) nounwind
; X32-LABEL: G:
; X32: ## BB#0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X32-NEXT: vmovq {{.*#+}} xmm0 = mem[0],zero
-; X32-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
+; X32-NEXT: movl (%eax), %ecx
+; X32-NEXT: movl 4(%eax), %eax
+; X32-NEXT: vmovd %ecx, %xmm0
+; X32-NEXT: vpinsrd $1, %eax, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $2, %ecx, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $3, %eax, %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: G:
@@ -611,20 +615,16 @@ entry:
define <2 x i64> @G2(i64* %ptr, i64* %ptr2) nounwind uwtable readnone ssp {
; X32-LABEL: G2:
; X32: ## BB#0: ## %entry
-; X32-NEXT: pushl %esi
-; X32-NEXT: Lcfi2:
-; X32-NEXT: .cfi_def_cfa_offset 8
-; X32-NEXT: Lcfi3:
-; X32-NEXT: .cfi_offset %esi, -8
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: movl (%ecx), %edx
-; X32-NEXT: movl 4(%ecx), %esi
-; X32-NEXT: vmovq {{.*#+}} xmm0 = mem[0],zero
-; X32-NEXT: movl %esi, 4(%eax)
+; X32-NEXT: movl 4(%ecx), %ecx
+; X32-NEXT: movl %ecx, 4(%eax)
; X32-NEXT: movl %edx, (%eax)
-; X32-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
-; X32-NEXT: popl %esi
+; X32-NEXT: vmovd %edx, %xmm0
+; X32-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $2, %edx, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $3, %ecx, %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: G2:
Modified: llvm/trunk/test/CodeGen/X86/avx2-vbroadcast.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx2-vbroadcast.ll?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx2-vbroadcast.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx2-vbroadcast.ll Thu Apr 6 17:33:25 2017
@@ -189,7 +189,12 @@ define <2 x i64> @Q64(i64* %ptr) nounwin
; X32-LABEL: Q64:
; X32: ## BB#0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X32-NEXT: vpbroadcastq (%eax), %xmm0
+; X32-NEXT: movl (%eax), %ecx
+; X32-NEXT: movl 4(%eax), %eax
+; X32-NEXT: vmovd %ecx, %xmm0
+; X32-NEXT: vpinsrd $1, %eax, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $2, %ecx, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $3, %eax, %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: Q64:
@@ -207,8 +212,13 @@ define <4 x i64> @QQ64(i64* %ptr) nounwi
; X32-LABEL: QQ64:
; X32: ## BB#0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X32-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
-; X32-NEXT: vbroadcastsd %xmm0, %ymm0
+; X32-NEXT: movl (%eax), %ecx
+; X32-NEXT: movl 4(%eax), %eax
+; X32-NEXT: vmovd %ecx, %xmm0
+; X32-NEXT: vpinsrd $1, %eax, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $2, %ecx, %xmm0, %xmm0
+; X32-NEXT: vpinsrd $3, %eax, %xmm0, %xmm0
+; X32-NEXT: vinserti128 $1, %xmm0, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: QQ64:
@@ -1430,8 +1440,12 @@ define void @isel_crash_2q(i64* %cV_R.ad
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vxorps %xmm0, %xmm0, %xmm0
; X32-NEXT: vmovaps %xmm0, (%esp)
-; X32-NEXT: vmovq {{.*#+}} xmm1 = mem[0],zero
-; X32-NEXT: vpbroadcastq %xmm1, %xmm1
+; X32-NEXT: movl (%eax), %ecx
+; X32-NEXT: movl 4(%eax), %eax
+; X32-NEXT: vmovd %ecx, %xmm1
+; X32-NEXT: vpinsrd $1, %eax, %xmm1, %xmm1
+; X32-NEXT: vpinsrd $2, %ecx, %xmm1, %xmm1
+; X32-NEXT: vpinsrd $3, %eax, %xmm1, %xmm1
; X32-NEXT: vmovaps %xmm0, {{[0-9]+}}(%esp)
; X32-NEXT: vmovdqa %xmm1, {{[0-9]+}}(%esp)
; X32-NEXT: addl $60, %esp
@@ -1487,10 +1501,15 @@ define void @isel_crash_4q(i64* %cV_R.ad
; X32-NEXT: movl 8(%ebp), %eax
; X32-NEXT: vxorps %ymm0, %ymm0, %ymm0
; X32-NEXT: vmovaps %ymm0, (%esp)
-; X32-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero
-; X32-NEXT: vbroadcastsd %xmm1, %ymm1
+; X32-NEXT: movl (%eax), %ecx
+; X32-NEXT: movl 4(%eax), %eax
+; X32-NEXT: vmovd %ecx, %xmm1
+; X32-NEXT: vpinsrd $1, %eax, %xmm1, %xmm1
+; X32-NEXT: vpinsrd $2, %ecx, %xmm1, %xmm1
+; X32-NEXT: vpinsrd $3, %eax, %xmm1, %xmm1
+; X32-NEXT: vinserti128 $1, %xmm1, %ymm1, %ymm1
; X32-NEXT: vmovaps %ymm0, {{[0-9]+}}(%esp)
-; X32-NEXT: vmovaps %ymm1, {{[0-9]+}}(%esp)
+; X32-NEXT: vmovdqa %ymm1, {{[0-9]+}}(%esp)
; X32-NEXT: movl %ebp, %esp
; X32-NEXT: popl %ebp
; X32-NEXT: vzeroupper
Modified: llvm/trunk/test/CodeGen/X86/merge-consecutive-loads-128.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/merge-consecutive-loads-128.ll?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/merge-consecutive-loads-128.ll (original)
+++ llvm/trunk/test/CodeGen/X86/merge-consecutive-loads-128.ll Thu Apr 6 17:33:25 2017
@@ -1102,44 +1102,28 @@ define <4 x float> @merge_4f32_f32_2345_
;
define <4 x float> @merge_4f32_f32_X0YY(float* %ptr0, float* %ptr1) nounwind uwtable noinline ssp {
-; SSE2-LABEL: merge_4f32_f32_X0YY:
-; SSE2: # BB#0:
-; SSE2-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
-; SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0,0]
-; SSE2-NEXT: retq
-;
-; SSE41-LABEL: merge_4f32_f32_X0YY:
-; SSE41: # BB#0:
-; SSE41-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],zero,mem[0],zero
-; SSE41-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1,2,2]
-; SSE41-NEXT: retq
+; SSE-LABEL: merge_4f32_f32_X0YY:
+; SSE: # BB#0:
+; SSE-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0,0]
+; SSE-NEXT: retq
;
; AVX-LABEL: merge_4f32_f32_X0YY:
; AVX: # BB#0:
; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0],zero,mem[0],zero
-; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,2,2]
+; AVX-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; AVX-NEXT: vshufps {{.*#+}} xmm0 = xmm1[0,1],xmm0[0,0]
; AVX-NEXT: retq
;
-; X32-SSE1-LABEL: merge_4f32_f32_X0YY:
-; X32-SSE1: # BB#0:
-; X32-SSE1-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X32-SSE1-NEXT: movl {{[0-9]+}}(%esp), %ecx
-; X32-SSE1-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
-; X32-SSE1-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; X32-SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0,0]
-; X32-SSE1-NEXT: retl
-;
-; X32-SSE41-LABEL: merge_4f32_f32_X0YY:
-; X32-SSE41: # BB#0:
-; X32-SSE41-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X32-SSE41-NEXT: movl {{[0-9]+}}(%esp), %ecx
-; X32-SSE41-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; X32-SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],zero,mem[0],zero
-; X32-SSE41-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1,2,2]
-; X32-SSE41-NEXT: retl
+; X32-SSE-LABEL: merge_4f32_f32_X0YY:
+; X32-SSE: # BB#0:
+; X32-SSE-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT: movl {{[0-9]+}}(%esp), %ecx
+; X32-SSE-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; X32-SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X32-SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0,0]
+; X32-SSE-NEXT: retl
%val0 = load float, float* %ptr0, align 4
%val1 = load float, float* %ptr1, align 4
%res0 = insertelement <4 x float> undef, float %val0, i32 0
Modified: llvm/trunk/test/CodeGen/X86/sse2-intrinsics-fast-isel.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse2-intrinsics-fast-isel.ll?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/sse2-intrinsics-fast-isel.ll (original)
+++ llvm/trunk/test/CodeGen/X86/sse2-intrinsics-fast-isel.ll Thu Apr 6 17:33:25 2017
@@ -2425,9 +2425,10 @@ define <2 x i64> @test_mm_set1_epi64x(i6
; X32-LABEL: test_mm_set1_epi64x:
; X32: # BB#0:
; X32-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X32-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,0,1,1]
; X32-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; X32-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
; X32-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
-; X32-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
; X32-NEXT: retl
;
; X64-LABEL: test_mm_set1_epi64x:
Modified: llvm/trunk/test/CodeGen/X86/vec_fp_to_int.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_fp_to_int.ll?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vec_fp_to_int.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vec_fp_to_int.ll Thu Apr 6 17:33:25 2017
@@ -537,7 +537,7 @@ define <4 x i32> @fptoui_4f64_to_2i32(<2
; VEX-NEXT: vpinsrd $1, %eax, %xmm0, %xmm0
; VEX-NEXT: vcvttsd2si %xmm0, %rax
; VEX-NEXT: vpinsrd $2, %eax, %xmm0, %xmm0
-; VEX-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,2,2]
+; VEX-NEXT: vpinsrd $3, %eax, %xmm0, %xmm0
; VEX-NEXT: retq
;
; AVX512F-LABEL: fptoui_4f64_to_2i32:
Modified: llvm/trunk/test/CodeGen/X86/vec_int_to_fp.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_int_to_fp.ll?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vec_int_to_fp.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vec_int_to_fp.ll Thu Apr 6 17:33:25 2017
@@ -1177,8 +1177,8 @@ define <4 x float> @sitofp_4i64_to_4f32_
; SSE-NEXT: movd %xmm0, %rax
; SSE-NEXT: xorps %xmm0, %xmm0
; SSE-NEXT: cvtsi2ssq %rax, %xmm0
+; SSE-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
; SSE-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
-; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1,2,2]
; SSE-NEXT: movaps %xmm1, %xmm0
; SSE-NEXT: retq
;
@@ -1879,8 +1879,8 @@ define <4 x float> @uitofp_4i64_to_4f32_
; SSE-NEXT: cvtsi2ssq %rax, %xmm1
; SSE-NEXT: addss %xmm1, %xmm1
; SSE-NEXT: .LBB41_8:
+; SSE-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
; SSE-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
-; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1,2,2]
; SSE-NEXT: retq
;
; VEX-LABEL: uitofp_4i64_to_4f32_undef:
Modified: llvm/trunk/test/CodeGen/X86/vector-sext.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-sext.ll?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vector-sext.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vector-sext.ll Thu Apr 6 17:33:25 2017
@@ -1263,13 +1263,14 @@ define <2 x i64> @load_sext_2i1_to_2i64(
; X32-SSE41-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-SSE41-NEXT: movzbl (%eax), %eax
; X32-SSE41-NEXT: movl %eax, %ecx
-; X32-SSE41-NEXT: shll $30, %ecx
+; X32-SSE41-NEXT: shll $31, %ecx
; X32-SSE41-NEXT: sarl $31, %ecx
-; X32-SSE41-NEXT: shll $31, %eax
+; X32-SSE41-NEXT: movd %ecx, %xmm0
+; X32-SSE41-NEXT: pinsrd $1, %ecx, %xmm0
+; X32-SSE41-NEXT: shll $30, %eax
; X32-SSE41-NEXT: sarl $31, %eax
-; X32-SSE41-NEXT: movd %eax, %xmm0
-; X32-SSE41-NEXT: pinsrd $2, %ecx, %xmm0
-; X32-SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,0,2,2]
+; X32-SSE41-NEXT: pinsrd $2, %eax, %xmm0
+; X32-SSE41-NEXT: pinsrd $3, %eax, %xmm0
; X32-SSE41-NEXT: retl
entry:
%X = load <2 x i1>, <2 x i1>* %ptr
Modified: llvm/trunk/test/CodeGen/X86/vector-shuffle-combining-xop.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-shuffle-combining-xop.ll?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vector-shuffle-combining-xop.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vector-shuffle-combining-xop.ll Thu Apr 6 17:33:25 2017
@@ -318,20 +318,21 @@ define <4 x i32> @combine_vpperm_10zz32B
ret <4 x i32> %res3
}
+; FIXME: Duplicated load in i686
define void @buildvector_v4f32_0404(float %a, float %b, <4 x float>* %ptr) {
; X32-LABEL: buildvector_v4f32_0404:
; X32: # BB#0:
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
-; X32-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
-; X32-NEXT: vmovapd %xmm0, (%eax)
+; X32-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3]
+; X32-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
+; X32-NEXT: vmovaps %xmm0, (%eax)
; X32-NEXT: retl
;
; X64-LABEL: buildvector_v4f32_0404:
; X64: # BB#0:
-; X64-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[2,3]
-; X64-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
-; X64-NEXT: vmovapd %xmm0, (%rdi)
+; X64-NEXT: vpermil2ps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[0],xmm1[0]
+; X64-NEXT: vmovaps %xmm0, (%rdi)
; X64-NEXT: retq
%v0 = insertelement <4 x float> undef, float %a, i32 0
%v1 = insertelement <4 x float> %v0, float %b, i32 1
Modified: llvm/trunk/test/CodeGen/X86/vshift-1.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vshift-1.ll?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vshift-1.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vshift-1.ll Thu Apr 6 17:33:25 2017
@@ -28,9 +28,12 @@ define void @shift1b(<2 x i64> %val, <2
; X32-LABEL: shift1b:
; X32: # BB#0: # %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X32-NEXT: movq {{.*#+}} xmm1 = mem[0],zero
-; X32-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,1,0,1]
-; X32-NEXT: psllq %xmm1, %xmm0
+; X32-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; X32-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
+; X32-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
+; X32-NEXT: pshufd {{.*#+}} xmm2 = xmm2[0,0,1,1]
+; X32-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
+; X32-NEXT: psllq %xmm2, %xmm0
; X32-NEXT: movdqa %xmm0, (%eax)
; X32-NEXT: retl
;
Modified: llvm/trunk/test/CodeGen/X86/vshift-2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vshift-2.ll?rev=299720&r1=299719&r2=299720&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vshift-2.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vshift-2.ll Thu Apr 6 17:33:25 2017
@@ -28,9 +28,12 @@ define void @shift1b(<2 x i64> %val, <2
; X32-LABEL: shift1b:
; X32: # BB#0: # %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X32-NEXT: movq {{.*#+}} xmm1 = mem[0],zero
-; X32-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,1,0,1]
-; X32-NEXT: psrlq %xmm1, %xmm0
+; X32-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; X32-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
+; X32-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
+; X32-NEXT: pshufd {{.*#+}} xmm2 = xmm2[0,0,1,1]
+; X32-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
+; X32-NEXT: psrlq %xmm2, %xmm0
; X32-NEXT: movdqa %xmm0, (%eax)
; X32-NEXT: retl
;
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