[X86][AVX2] Ensure on 32-bit targets that we broadcast f64 types not i64 (PR29101)

llvm-svn: 279622

1 files changed, 46 insertions, 9 deletions

diff --git a/llvm/test/CodeGen/X86/avx2-vbroadcast.ll b/llvm/test/CodeGen/X86/avx2-vbroadcast.ll
index 2ecf2fa5a6e..0b6d2fe3e10 100644
--- a/llvm/test/CodeGen/X86/avx2-vbroadcast.ll
+++ b/llvm/test/CodeGen/X86/avx2-vbroadcast.ll
@@ -232,6 +232,43 @@ entry:
   ret <4 x i64> %q3
 }
 
+define <8 x i16> @broadcast_mem_v4i16_v8i16(<4 x i16>* %ptr) {
+; X32-LABEL: broadcast_mem_v4i16_v8i16:
+; 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:    retl
+;
+; X64-LABEL: broadcast_mem_v4i16_v8i16:
+; X64:       ## BB#0:
+; X64-NEXT:    vpbroadcastq (%rdi), %xmm0
+; X64-NEXT:    retq
+  %load = load <4 x i16>, <4 x i16>* %ptr
+  %shuf = shufflevector <4 x i16> %load, <4 x i16> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+  ret <8 x i16> %shuf
+}
+
+define <16 x i16> @broadcast_mem_v4i16_v16i16(<4 x i16>* %ptr) {
+; X32-LABEL: broadcast_mem_v4i16_v16i16:
+; X32:       ## BB#0:
+; X32-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-NEXT:    vpmovzxwd {{.*#+}} xmm0 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
+; X32-NEXT:    vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
+; X32-NEXT:    vpbroadcastq %xmm0, %ymm0
+; X32-NEXT:    retl
+;
+; X64-LABEL: broadcast_mem_v4i16_v16i16:
+; X64:       ## BB#0:
+; X64-NEXT:    vpmovzxwd {{.*#+}} xmm0 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
+; X64-NEXT:    vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
+; X64-NEXT:    vpbroadcastq %xmm0, %ymm0
+; X64-NEXT:    retq
+  %load = load <4 x i16>, <4 x i16>* %ptr
+  %shuf = shufflevector <4 x i16> %load, <4 x i16> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+  ret <16 x i16> %shuf
+}
+
 ; FIXME: Pointer adjusted broadcasts
 
 define <16 x i8> @load_splat_16i8_16i8_1111111111111111(<16 x i8>* %ptr) nounwind uwtable readnone ssp {
@@ -563,7 +600,7 @@ entry:
 define <8 x i32> @V111(<8 x i32> %in) nounwind uwtable readnone ssp {
 ; X32-LABEL: V111:
 ; X32:       ## BB#0: ## %entry
-; X32-NEXT:    vpbroadcastd LCPI27_0, %ymm1
+; X32-NEXT:    vpbroadcastd LCPI29_0, %ymm1
 ; X32-NEXT:    vpaddd %ymm1, %ymm0, %ymm0
 ; X32-NEXT:    retl
 ;
@@ -580,7 +617,7 @@ entry:
 define <8 x float> @V113(<8 x float> %in) nounwind uwtable readnone ssp {
 ; X32-LABEL: V113:
 ; X32:       ## BB#0: ## %entry
-; X32-NEXT:    vbroadcastss LCPI28_0, %ymm1
+; X32-NEXT:    vbroadcastss LCPI30_0, %ymm1
 ; X32-NEXT:    vaddps %ymm1, %ymm0, %ymm0
 ; X32-NEXT:    retl
 ;
@@ -597,7 +634,7 @@ entry:
 define <4 x float> @_e2(float* %ptr) nounwind uwtable readnone ssp {
 ; X32-LABEL: _e2:
 ; X32:       ## BB#0:
-; X32-NEXT:    vbroadcastss LCPI29_0, %xmm0
+; X32-NEXT:    vbroadcastss LCPI31_0, %xmm0
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: _e2:
@@ -637,25 +674,25 @@ define void @crash() nounwind alwaysinline {
 ; X32:       ## BB#0: ## %WGLoopsEntry
 ; X32-NEXT:    xorl %eax, %eax
 ; X32-NEXT:    testb %al, %al
-; X32-NEXT:    je LBB31_1
+; X32-NEXT:    je LBB33_1
 ; X32-NEXT:  ## BB#2: ## %ret
 ; X32-NEXT:    retl
 ; X32-NEXT:    .p2align 4, 0x90
-; X32-NEXT:  LBB31_1: ## %footer349VF
+; X32-NEXT:  LBB33_1: ## %footer349VF
 ; X32-NEXT:    ## =>This Inner Loop Header: Depth=1
-; X32-NEXT:    jmp LBB31_1
+; X32-NEXT:    jmp LBB33_1
 ;
 ; X64-LABEL: crash:
 ; X64:       ## BB#0: ## %WGLoopsEntry
 ; X64-NEXT:    xorl %eax, %eax
 ; X64-NEXT:    testb %al, %al
-; X64-NEXT:    je LBB31_1
+; X64-NEXT:    je LBB33_1
 ; X64-NEXT:  ## BB#2: ## %ret
 ; X64-NEXT:    retq
 ; X64-NEXT:    .p2align 4, 0x90
-; X64-NEXT:  LBB31_1: ## %footer349VF
+; X64-NEXT:  LBB33_1: ## %footer349VF
 ; X64-NEXT:    ## =>This Inner Loop Header: Depth=1
-; X64-NEXT:    jmp LBB31_1
+; X64-NEXT:    jmp LBB33_1
 WGLoopsEntry:
   br i1 undef, label %ret, label %footer329VF