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-rw-r--r--llvm/test/CodeGen/X86/extractelement-index.ll317
1 files changed, 288 insertions, 29 deletions
diff --git a/llvm/test/CodeGen/X86/extractelement-index.ll b/llvm/test/CodeGen/X86/extractelement-index.ll
index d50d53bfc65..16d42006e8f 100644
--- a/llvm/test/CodeGen/X86/extractelement-index.ll
+++ b/llvm/test/CodeGen/X86/extractelement-index.ll
@@ -4,19 +4,23 @@
; RUN: llc < %s -mtriple=x86_64-pc-linux -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1
; RUN: llc < %s -mtriple=x86_64-pc-linux -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2
-define i8 @extractelement_index_1(<32 x i8> %a) nounwind {
-; SSE2-LABEL: extractelement_index_1:
+;
+; ExtractElement - Constant Index
+;
+
+define i8 @extractelement_v32i8_1(<32 x i8> %a) nounwind {
+; SSE2-LABEL: extractelement_v32i8_1:
; SSE2: # BB#0:
; SSE2-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
; SSE2-NEXT: movb -{{[0-9]+}}(%rsp), %al
; SSE2-NEXT: retq
;
-; SSE41-LABEL: extractelement_index_1:
+; SSE41-LABEL: extractelement_v32i8_1:
; SSE41: # BB#0:
; SSE41-NEXT: pextrb $1, %xmm0, %eax
; SSE41-NEXT: retq
;
-; AVX-LABEL: extractelement_index_1:
+; AVX-LABEL: extractelement_v32i8_1:
; AVX: # BB#0:
; AVX-NEXT: vpextrb $1, %xmm0, %eax
; AVX-NEXT: vzeroupper
@@ -25,54 +29,88 @@ define i8 @extractelement_index_1(<32 x i8> %a) nounwind {
ret i8 %b
}
-define i32 @extractelement_index_2(<8 x i32> %a) nounwind {
-; SSE2-LABEL: extractelement_index_2:
+define i8 @extractelement_v32i8_17(<32 x i8> %a) nounwind {
+; SSE2-LABEL: extractelement_v32i8_17:
; SSE2: # BB#0:
-; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[3,1,2,3]
-; SSE2-NEXT: movd %xmm0, %eax
+; SSE2-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movb -{{[0-9]+}}(%rsp), %al
; SSE2-NEXT: retq
;
-; SSE41-LABEL: extractelement_index_2:
+; SSE41-LABEL: extractelement_v32i8_17:
; SSE41: # BB#0:
-; SSE41-NEXT: pextrd $3, %xmm1, %eax
+; SSE41-NEXT: pextrb $1, %xmm0, %eax
; SSE41-NEXT: retq
;
-; AVX1-LABEL: extractelement_index_2:
+; AVX-LABEL: extractelement_v32i8_17:
+; AVX: # BB#0:
+; AVX-NEXT: vpextrb $1, %xmm0, %eax
+; AVX-NEXT: vzeroupper
+; AVX-NEXT: retq
+ %b = extractelement <32 x i8> %a, i256 1
+ ret i8 %b
+}
+
+define i16 @extractelement_v16i16_0(<16 x i16> %a, i256 %i) nounwind {
+; SSE-LABEL: extractelement_v16i16_0:
+; SSE: # BB#0:
+; SSE-NEXT: movd %xmm0, %eax
+; SSE-NEXT: retq
+;
+; AVX-LABEL: extractelement_v16i16_0:
+; AVX: # BB#0:
+; AVX-NEXT: vmovd %xmm0, %eax
+; AVX-NEXT: vzeroupper
+; AVX-NEXT: retq
+ %b = extractelement <16 x i16> %a, i256 0
+ ret i16 %b
+}
+
+define i16 @extractelement_v16i16_13(<16 x i16> %a, i256 %i) nounwind {
+; SSE-LABEL: extractelement_v16i16_13:
+; SSE: # BB#0:
+; SSE-NEXT: pextrw $5, %xmm1, %eax
+; SSE-NEXT: retq
+;
+; AVX1-LABEL: extractelement_v16i16_13:
; AVX1: # BB#0:
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
-; AVX1-NEXT: vpextrd $3, %xmm0, %eax
+; AVX1-NEXT: vpextrw $5, %xmm0, %eax
; AVX1-NEXT: vzeroupper
; AVX1-NEXT: retq
;
-; AVX2-LABEL: extractelement_index_2:
+; AVX2-LABEL: extractelement_v16i16_13:
; AVX2: # BB#0:
; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm0
-; AVX2-NEXT: vpextrd $3, %xmm0, %eax
+; AVX2-NEXT: vpextrw $5, %xmm0, %eax
; AVX2-NEXT: vzeroupper
; AVX2-NEXT: retq
- %b = extractelement <8 x i32> %a, i64 7
- ret i32 %b
+ %b = extractelement <16 x i16> %a, i256 13
+ ret i16 %b
}
-define i32 @extractelement_index_3(<8 x i32> %a) nounwind {
-; SSE-LABEL: extractelement_index_3:
+define i32 @extractelement_v8i32_0(<8 x i32> %a) nounwind {
+; SSE-LABEL: extractelement_v8i32_0:
; SSE: # BB#0:
+; SSE-NEXT: movd %xmm1, %eax
; SSE-NEXT: retq
;
-; AVX-LABEL: extractelement_index_3:
+; AVX-LABEL: extractelement_v8i32_0:
; AVX: # BB#0:
+; AVX-NEXT: vextractf128 $1, %ymm0, %xmm0
+; AVX-NEXT: vmovd %xmm0, %eax
+; AVX-NEXT: vzeroupper
; AVX-NEXT: retq
- %b = extractelement <8 x i32> %a, i64 15
+ %b = extractelement <8 x i32> %a, i256 4
ret i32 %b
}
-define i32 @extractelement_index_4(<8 x i32> %a) nounwind {
-; SSE-LABEL: extractelement_index_4:
+define i32 @extractelement_v8i32_4(<8 x i32> %a) nounwind {
+; SSE-LABEL: extractelement_v8i32_4:
; SSE: # BB#0:
; SSE-NEXT: movd %xmm1, %eax
; SSE-NEXT: retq
;
-; AVX-LABEL: extractelement_index_4:
+; AVX-LABEL: extractelement_v8i32_4:
; AVX: # BB#0:
; AVX-NEXT: vextractf128 $1, %ymm0, %xmm0
; AVX-NEXT: vmovd %xmm0, %eax
@@ -82,8 +120,91 @@ define i32 @extractelement_index_4(<8 x i32> %a) nounwind {
ret i32 %b
}
-define i8 @extractelement_index_5(<32 x i8> %a, i256 %i) nounwind {
-; SSE-LABEL: extractelement_index_5:
+define i32 @extractelement_v8i32_7(<8 x i32> %a) nounwind {
+; SSE2-LABEL: extractelement_v8i32_7:
+; SSE2: # BB#0:
+; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[3,1,2,3]
+; SSE2-NEXT: movd %xmm0, %eax
+; SSE2-NEXT: retq
+;
+; SSE41-LABEL: extractelement_v8i32_7:
+; SSE41: # BB#0:
+; SSE41-NEXT: pextrd $3, %xmm1, %eax
+; SSE41-NEXT: retq
+;
+; AVX1-LABEL: extractelement_v8i32_7:
+; AVX1: # BB#0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
+; AVX1-NEXT: vpextrd $3, %xmm0, %eax
+; AVX1-NEXT: vzeroupper
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: extractelement_v8i32_7:
+; AVX2: # BB#0:
+; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm0
+; AVX2-NEXT: vpextrd $3, %xmm0, %eax
+; AVX2-NEXT: vzeroupper
+; AVX2-NEXT: retq
+ %b = extractelement <8 x i32> %a, i64 7
+ ret i32 %b
+}
+
+define i64 @extractelement_v4i64_1(<4 x i64> %a, i256 %i) nounwind {
+; SSE2-LABEL: extractelement_v4i64_1:
+; SSE2: # BB#0:
+; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; SSE2-NEXT: movd %xmm0, %rax
+; SSE2-NEXT: retq
+;
+; SSE41-LABEL: extractelement_v4i64_1:
+; SSE41: # BB#0:
+; SSE41-NEXT: pextrq $1, %xmm0, %rax
+; SSE41-NEXT: retq
+;
+; AVX-LABEL: extractelement_v4i64_1:
+; AVX: # BB#0:
+; AVX-NEXT: vpextrq $1, %xmm0, %rax
+; AVX-NEXT: vzeroupper
+; AVX-NEXT: retq
+ %b = extractelement <4 x i64> %a, i256 1
+ ret i64 %b
+}
+
+define i64 @extractelement_v4i64_3(<4 x i64> %a, i256 %i) nounwind {
+; SSE2-LABEL: extractelement_v4i64_3:
+; SSE2: # BB#0:
+; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1]
+; SSE2-NEXT: movd %xmm0, %rax
+; SSE2-NEXT: retq
+;
+; SSE41-LABEL: extractelement_v4i64_3:
+; SSE41: # BB#0:
+; SSE41-NEXT: pextrq $1, %xmm1, %rax
+; SSE41-NEXT: retq
+;
+; AVX1-LABEL: extractelement_v4i64_3:
+; AVX1: # BB#0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
+; AVX1-NEXT: vpextrq $1, %xmm0, %rax
+; AVX1-NEXT: vzeroupper
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: extractelement_v4i64_3:
+; AVX2: # BB#0:
+; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm0
+; AVX2-NEXT: vpextrq $1, %xmm0, %rax
+; AVX2-NEXT: vzeroupper
+; AVX2-NEXT: retq
+ %b = extractelement <4 x i64> %a, i256 3
+ ret i64 %b
+}
+
+;
+; ExtractElement - Variable Index
+;
+
+define i8 @extractelement_v32i8_var(<32 x i8> %a, i256 %i) nounwind {
+; SSE-LABEL: extractelement_v32i8_var:
; SSE: # BB#0:
; SSE-NEXT: pushq %rbp
; SSE-NEXT: movq %rsp, %rbp
@@ -97,7 +218,7 @@ define i8 @extractelement_index_5(<32 x i8> %a, i256 %i) nounwind {
; SSE-NEXT: popq %rbp
; SSE-NEXT: retq
;
-; AVX-LABEL: extractelement_index_5:
+; AVX-LABEL: extractelement_v32i8_var:
; AVX: # BB#0:
; AVX-NEXT: pushq %rbp
; AVX-NEXT: movq %rsp, %rbp
@@ -114,14 +235,152 @@ define i8 @extractelement_index_5(<32 x i8> %a, i256 %i) nounwind {
ret i8 %b
}
-define i8 @extractelement_index_6(<32 x i8> %a) nounwind {
-; SSE-LABEL: extractelement_index_6:
+define i16 @extractelement_v16i16_var(<16 x i16> %a, i256 %i) nounwind {
+; SSE-LABEL: extractelement_v16i16_var:
; SSE: # BB#0:
+; SSE-NEXT: pushq %rbp
+; SSE-NEXT: movq %rsp, %rbp
+; SSE-NEXT: andq $-32, %rsp
+; SSE-NEXT: subq $64, %rsp
+; SSE-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
+; SSE-NEXT: movaps %xmm0, (%rsp)
+; SSE-NEXT: movzwl (%rsp,%rdi,2), %eax
+; SSE-NEXT: movq %rbp, %rsp
+; SSE-NEXT: popq %rbp
; SSE-NEXT: retq
;
-; AVX-LABEL: extractelement_index_6:
+; AVX-LABEL: extractelement_v16i16_var:
+; AVX: # BB#0:
+; AVX-NEXT: pushq %rbp
+; AVX-NEXT: movq %rsp, %rbp
+; AVX-NEXT: andq $-32, %rsp
+; AVX-NEXT: subq $64, %rsp
+; AVX-NEXT: vmovaps %ymm0, (%rsp)
+; AVX-NEXT: movzwl (%rsp,%rdi,2), %eax
+; AVX-NEXT: movq %rbp, %rsp
+; AVX-NEXT: popq %rbp
+; AVX-NEXT: vzeroupper
+; AVX-NEXT: retq
+ %b = extractelement <16 x i16> %a, i256 %i
+ ret i16 %b
+}
+
+define i32 @extractelement_v8i32_var(<8 x i32> %a, i256 %i) nounwind {
+; SSE-LABEL: extractelement_v8i32_var:
+; SSE: # BB#0:
+; SSE-NEXT: pushq %rbp
+; SSE-NEXT: movq %rsp, %rbp
+; SSE-NEXT: andq $-32, %rsp
+; SSE-NEXT: subq $64, %rsp
+; SSE-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
+; SSE-NEXT: movaps %xmm0, (%rsp)
+; SSE-NEXT: movl (%rsp,%rdi,4), %eax
+; SSE-NEXT: movq %rbp, %rsp
+; SSE-NEXT: popq %rbp
+; SSE-NEXT: retq
+;
+; AVX1-LABEL: extractelement_v8i32_var:
+; AVX1: # BB#0:
+; AVX1-NEXT: pushq %rbp
+; AVX1-NEXT: movq %rsp, %rbp
+; AVX1-NEXT: andq $-32, %rsp
+; AVX1-NEXT: subq $64, %rsp
+; AVX1-NEXT: vmovaps %ymm0, (%rsp)
+; AVX1-NEXT: movl (%rsp,%rdi,4), %eax
+; AVX1-NEXT: movq %rbp, %rsp
+; AVX1-NEXT: popq %rbp
+; AVX1-NEXT: vzeroupper
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: extractelement_v8i32_var:
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovd %edi, %xmm1
+; AVX2-NEXT: vpermd %ymm0, %ymm1, %ymm0
+; AVX2-NEXT: vmovd %xmm0, %eax
+; AVX2-NEXT: vzeroupper
+; AVX2-NEXT: retq
+ %b = extractelement <8 x i32> %a, i256 %i
+ ret i32 %b
+}
+
+define i64 @extractelement_v4i64_var(<4 x i64> %a, i256 %i) nounwind {
+; SSE-LABEL: extractelement_v4i64_var:
+; SSE: # BB#0:
+; SSE-NEXT: pushq %rbp
+; SSE-NEXT: movq %rsp, %rbp
+; SSE-NEXT: andq $-32, %rsp
+; SSE-NEXT: subq $64, %rsp
+; SSE-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
+; SSE-NEXT: movaps %xmm0, (%rsp)
+; SSE-NEXT: movq (%rsp,%rdi,8), %rax
+; SSE-NEXT: movq %rbp, %rsp
+; SSE-NEXT: popq %rbp
+; SSE-NEXT: retq
+;
+; AVX-LABEL: extractelement_v4i64_var:
+; AVX: # BB#0:
+; AVX-NEXT: pushq %rbp
+; AVX-NEXT: movq %rsp, %rbp
+; AVX-NEXT: andq $-32, %rsp
+; AVX-NEXT: subq $64, %rsp
+; AVX-NEXT: vmovaps %ymm0, (%rsp)
+; AVX-NEXT: movq (%rsp,%rdi,8), %rax
+; AVX-NEXT: movq %rbp, %rsp
+; AVX-NEXT: popq %rbp
+; AVX-NEXT: vzeroupper
+; AVX-NEXT: retq
+ %b = extractelement <4 x i64> %a, i256 %i
+ ret i64 %b
+}
+
+;
+; ExtractElement - Constant (Out Of Range) Index
+;
+
+define i8 @extractelement_32i8_m1(<32 x i8> %a) nounwind {
+; SSE-LABEL: extractelement_32i8_m1:
+; SSE: # BB#0:
+; SSE-NEXT: retq
+;
+; AVX-LABEL: extractelement_32i8_m1:
; AVX: # BB#0:
; AVX-NEXT: retq
%b = extractelement <32 x i8> %a, i256 -1
ret i8 %b
}
+
+define i16 @extractelement_v16i16_m4(<16 x i16> %a, i256 %i) nounwind {
+; SSE-LABEL: extractelement_v16i16_m4:
+; SSE: # BB#0:
+; SSE-NEXT: retq
+;
+; AVX-LABEL: extractelement_v16i16_m4:
+; AVX: # BB#0:
+; AVX-NEXT: retq
+ %b = extractelement <16 x i16> %a, i256 -4
+ ret i16 %b
+}
+
+define i32 @extractelement_v8i32_15(<8 x i32> %a) nounwind {
+; SSE-LABEL: extractelement_v8i32_15:
+; SSE: # BB#0:
+; SSE-NEXT: retq
+;
+; AVX-LABEL: extractelement_v8i32_15:
+; AVX: # BB#0:
+; AVX-NEXT: retq
+ %b = extractelement <8 x i32> %a, i64 15
+ ret i32 %b
+}
+
+define i64 @extractelement_v4i64_4(<4 x i64> %a, i256 %i) nounwind {
+; SSE-LABEL: extractelement_v4i64_4:
+; SSE: # BB#0:
+; SSE-NEXT: retq
+;
+; AVX-LABEL: extractelement_v4i64_4:
+; AVX: # BB#0:
+; AVX-NEXT: retq
+ %b = extractelement <4 x i64> %a, i256 4
+ ret i64 %b
+}
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