[X86][SSE] Added i686 target tests to make sure we are correctly loading consecutive entries as 64-bit integers

llvm-svn: 259794

1 files changed, 125 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/X86/merge-consecutive-loads-128.ll b/llvm/test/CodeGen/X86/merge-consecutive-loads-128.ll
index 459ec10e4e5..6f1daad843f 100644
--- a/llvm/test/CodeGen/X86/merge-consecutive-loads-128.ll
+++ b/llvm/test/CodeGen/X86/merge-consecutive-loads-128.ll
@@ -4,6 +4,9 @@
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefix=AVX --check-prefix=AVX512F
+;
+; Just one 32-bit run to make sure we do reasonable things.
+; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=X32-SSE
 
 define <2 x double> @merge_2f64_f64_23(double* %ptr) nounwind uwtable noinline ssp {
 ; SSE-LABEL: merge_2f64_f64_23:
@@ -15,6 +18,12 @@ define <2 x double> @merge_2f64_f64_23(double* %ptr) nounwind uwtable noinline s
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovups 16(%rdi), %xmm0
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_2f64_f64_23:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movups 16(%eax), %xmm0
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds double, double* %ptr, i64 2
   %ptr1 = getelementptr inbounds double, double* %ptr, i64 3
   %val0 = load double, double* %ptr0
@@ -34,6 +43,12 @@ define <2 x i64> @merge_2i64_i64_12(i64* %ptr) nounwind uwtable noinline ssp {
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovups 8(%rdi), %xmm0
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_2i64_i64_12:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movups 8(%eax), %xmm0
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds i64, i64* %ptr, i64 1
   %ptr1 = getelementptr inbounds i64, i64* %ptr, i64 2
   %val0 = load i64, i64* %ptr0
@@ -53,6 +68,12 @@ define <4 x float> @merge_4f32_f32_2345(float* %ptr) nounwind uwtable noinline s
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovups 8(%rdi), %xmm0
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_4f32_f32_2345:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movups 8(%eax), %xmm0
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds float, float* %ptr, i64 2
   %ptr1 = getelementptr inbounds float, float* %ptr, i64 3
   %ptr2 = getelementptr inbounds float, float* %ptr, i64 4
@@ -78,6 +99,12 @@ define <4 x float> @merge_4f32_f32_3zuu(float* %ptr) nounwind uwtable noinline s
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_4f32_f32_3zuu:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds float, float* %ptr, i64 3
   %val0 = load float, float* %ptr0
   %res0 = insertelement <4 x float> undef, float %val0, i32 0
@@ -95,6 +122,12 @@ define <4 x float> @merge_4f32_f32_34uu(float* %ptr) nounwind uwtable noinline s
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovq {{.*#+}} xmm0 = mem[0],zero
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_4f32_f32_34uu:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds float, float* %ptr, i64 3
   %ptr1 = getelementptr inbounds float, float* %ptr, i64 4
   %val0 = load float, float* %ptr0
@@ -118,6 +151,14 @@ define <4 x float> @merge_4f32_f32_34z6(float* %ptr) nounwind uwtable noinline s
 ; AVX-NEXT:    vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
 ; AVX-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[1,0]
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_4f32_f32_34z6:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; X32-SSE-NEXT:    movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; X32-SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[1,0]
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds float, float* %ptr, i64 3
   %ptr1 = getelementptr inbounds float, float* %ptr, i64 4
   %ptr3 = getelementptr inbounds float, float* %ptr, i64 6
@@ -140,6 +181,12 @@ define <4 x float> @merge_4f32_f32_45zz(float* %ptr) nounwind uwtable noinline s
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovq {{.*#+}} xmm0 = mem[0],zero
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_4f32_f32_45zz:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds float, float* %ptr, i64 4
   %ptr1 = getelementptr inbounds float, float* %ptr, i64 5
   %val0 = load float, float* %ptr0
@@ -169,6 +216,13 @@ define <4 x float> @merge_4f32_f32_012u(float* %ptr) nounwind uwtable noinline s
 ; AVX-NEXT:    vmovq {{.*#+}} xmm0 = mem[0],zero
 ; AVX-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3]
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_4f32_f32_012u:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; X32-SSE-NEXT:    insertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3]
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds float, float* %ptr, i64 0
   %ptr1 = getelementptr inbounds float, float* %ptr, i64 1
   %ptr2 = getelementptr inbounds float, float* %ptr, i64 2
@@ -203,6 +257,13 @@ define <4 x float> @merge_4f32_f32_019u(float* %ptr) nounwind uwtable noinline s
 ; AVX-NEXT:    vmovq {{.*#+}} xmm0 = mem[0],zero
 ; AVX-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3]
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_4f32_f32_019u:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; X32-SSE-NEXT:    insertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3]
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds float, float* %ptr, i64 0
   %ptr1 = getelementptr inbounds float, float* %ptr, i64 1
   %ptr2 = getelementptr inbounds float, float* %ptr, i64 9
@@ -226,6 +287,12 @@ define <4 x i32> @merge_4i32_i32_23u5(i32* %ptr) nounwind uwtable noinline ssp {
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovups 8(%rdi), %xmm0
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_4i32_i32_23u5:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movups 8(%eax), %xmm0
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds i32, i32* %ptr, i64 2
   %ptr1 = getelementptr inbounds i32, i32* %ptr, i64 3
   %ptr3 = getelementptr inbounds i32, i32* %ptr, i64 5
@@ -248,6 +315,12 @@ define <4 x i32> @merge_4i32_i32_3zuu(i32* %ptr) nounwind uwtable noinline ssp {
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_4i32_i32_3zuu:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds i32, i32* %ptr, i64 3
   %val0 = load i32, i32* %ptr0
   %res0 = insertelement <4 x i32> undef, i32 %val0, i32 0
@@ -265,6 +338,12 @@ define <4 x i32> @merge_4i32_i32_34uu(i32* %ptr) nounwind uwtable noinline ssp {
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovq {{.*#+}} xmm0 = mem[0],zero
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_4i32_i32_34uu:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds i32, i32* %ptr, i64 3
   %ptr1 = getelementptr inbounds i32, i32* %ptr, i64 4
   %val0 = load i32, i32* %ptr0
@@ -284,6 +363,12 @@ define <4 x i32> @merge_4i32_i32_45zz(i32* %ptr) nounwind uwtable noinline ssp {
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovq {{.*#+}} xmm0 = mem[0],zero
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_4i32_i32_45zz:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds i32, i32* %ptr, i64 4
   %ptr1 = getelementptr inbounds i32, i32* %ptr, i64 5
   %val0 = load i32, i32* %ptr0
@@ -303,6 +388,12 @@ define <8 x i16> @merge_8i16_i16_23u567u9(i16* %ptr) nounwind uwtable noinline s
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovups 4(%rdi), %xmm0
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_8i16_i16_23u567u9:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movups 4(%eax), %xmm0
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds i16, i16* %ptr, i64 2
   %ptr1 = getelementptr inbounds i16, i16* %ptr, i64 3
   %ptr3 = getelementptr inbounds i16, i16* %ptr, i64 5
@@ -336,6 +427,13 @@ define <8 x i16> @merge_8i16_i16_34uuuuuu(i16* %ptr) nounwind uwtable noinline s
 ; AVX-NEXT:    vpinsrw $0, 6(%rdi), %xmm0, %xmm0
 ; AVX-NEXT:    vpinsrw $1, 8(%rdi), %xmm0, %xmm0
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_8i16_i16_34uuuuuu:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    pinsrw $0, 6(%eax), %xmm0
+; X32-SSE-NEXT:    pinsrw $1, 8(%eax), %xmm0
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds i16, i16* %ptr, i64 3
   %ptr1 = getelementptr inbounds i16, i16* %ptr, i64 4
   %val0 = load i16, i16* %ptr0
@@ -355,6 +453,12 @@ define <8 x i16> @merge_8i16_i16_45u7zzzz(i16* %ptr) nounwind uwtable noinline s
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovq {{.*#+}} xmm0 = mem[0],zero
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_8i16_i16_45u7zzzz:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds i16, i16* %ptr, i64 4
   %ptr1 = getelementptr inbounds i16, i16* %ptr, i64 5
   %ptr3 = getelementptr inbounds i16, i16* %ptr, i64 7
@@ -381,6 +485,12 @@ define <16 x i8> @merge_16i8_i8_01u3456789ABCDuF(i8* %ptr) nounwind uwtable noin
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovups (%rdi), %xmm0
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_16i8_i8_01u3456789ABCDuF:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movups (%eax), %xmm0
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds i8, i8* %ptr, i64 0
   %ptr1 = getelementptr inbounds i8, i8* %ptr, i64 1
   %ptr3 = getelementptr inbounds i8, i8* %ptr, i64 3
@@ -455,6 +565,15 @@ define <16 x i8> @merge_16i8_i8_01u3uuzzuuuuuzzz(i8* %ptr) nounwind uwtable noin
 ; AVX-NEXT:    vpinsrb $1, 1(%rdi), %xmm0, %xmm0
 ; AVX-NEXT:    vpinsrb $3, 3(%rdi), %xmm0, %xmm0
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_16i8_i8_01u3uuzzuuuuuzzz:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    pxor %xmm0, %xmm0
+; X32-SSE-NEXT:    pinsrb $0, (%eax), %xmm0
+; X32-SSE-NEXT:    pinsrb $1, 1(%eax), %xmm0
+; X32-SSE-NEXT:    pinsrb $3, 3(%eax), %xmm0
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds i8, i8* %ptr, i64 0
   %ptr1 = getelementptr inbounds i8, i8* %ptr, i64 1
   %ptr3 = getelementptr inbounds i8, i8* %ptr, i64 3
@@ -482,6 +601,12 @@ define <16 x i8> @merge_16i8_i8_0123uu67uuuuuzzz(i8* %ptr) nounwind uwtable noin
 ; AVX:       # BB#0:
 ; AVX-NEXT:    vmovq {{.*#+}} xmm0 = mem[0],zero
 ; AVX-NEXT:    retq
+;
+; X32-SSE-LABEL: merge_16i8_i8_0123uu67uuuuuzzz:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-SSE-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; X32-SSE-NEXT:    retl
   %ptr0 = getelementptr inbounds i8, i8* %ptr, i64 0
   %ptr1 = getelementptr inbounds i8, i8* %ptr, i64 1
   %ptr2 = getelementptr inbounds i8, i8* %ptr, i64 2