[llvm] r275876 - [X86][SSE] Regenerate extraction+store memop tests

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Mon Jul 18 13:44:01 2016
New Revision: 275876

URL: http://llvm.org/viewvc/llvm-project?rev=275876&view=rev
Log:
[X86][SSE] Regenerate extraction+store memop tests

Added tests for SSE2 as well as SSE41+AVX

Modified:
    llvm/trunk/test/CodeGen/X86/extract-store.ll

Modified: llvm/trunk/test/CodeGen/X86/extract-store.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/extract-store.ll?rev=275876&r1=275875&r2=275876&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/extract-store.ll (original)
+++ llvm/trunk/test/CodeGen/X86/extract-store.ll Mon Jul 18 13:44:01 2016
@@ -1,45 +1,111 @@
-; RUN: llc < %s -o - -mcpu=generic -march=x86-64 -mattr=+sse4.1 | FileCheck %s -check-prefix=SSE41
-; RUN: llc < %s -o - -mcpu=generic -march=x86-64 -mattr=+avx | FileCheck %s -check-prefix=AVX
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2
+; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE --check-prefix=SSE41
+; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX
 
-; CHECK-LABEL: extract_i8
-define void @extract_i8(i8* nocapture %dst, <16 x i8> %foo) {
-; AVX: vpextrb
-; SSE41: pextrb
-; AVX-NOT: movb
-; SSE41-NOT: movb
+define void @extract_i8_0(i8* nocapture %dst, <16 x i8> %foo) {
+; SSE2-LABEL: extract_i8_0:
+; SSE2:       # BB#0:
+; SSE2-NEXT:    movaps %xmm0, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT:    movb -{{[0-9]+}}(%rsp), %al
+; SSE2-NEXT:    movb %al, (%rdi)
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: extract_i8_0:
+; SSE41:       # BB#0:
+; SSE41-NEXT:    pextrb $0, %xmm0, (%rdi)
+; SSE41-NEXT:    retq
+;
+; AVX-LABEL: extract_i8_0:
+; AVX:       # BB#0:
+; AVX-NEXT:    vpextrb $0, %xmm0, (%rdi)
+; AVX-NEXT:    retq
+  %vecext = extractelement <16 x i8> %foo, i32 0
+  store i8 %vecext, i8* %dst, align 1
+  ret void
+}
+
+define void @extract_i8_15(i8* nocapture %dst, <16 x i8> %foo) {
+; SSE2-LABEL: extract_i8_15:
+; SSE2:       # BB#0:
+; SSE2-NEXT:    movaps %xmm0, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT:    movb -{{[0-9]+}}(%rsp), %al
+; SSE2-NEXT:    movb %al, (%rdi)
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: extract_i8_15:
+; SSE41:       # BB#0:
+; SSE41-NEXT:    pextrb $15, %xmm0, (%rdi)
+; SSE41-NEXT:    retq
+;
+; AVX-LABEL: extract_i8_15:
+; AVX:       # BB#0:
+; AVX-NEXT:    vpextrb $15, %xmm0, (%rdi)
+; AVX-NEXT:    retq
   %vecext = extractelement <16 x i8> %foo, i32 15
   store i8 %vecext, i8* %dst, align 1
   ret void
 }
 
-; CHECK-LABEL: extract_i16
-define void @extract_i16(i16* nocapture %dst, <8 x i16> %foo) {
-; AVX: vpextrw
-; SSE41: pextrw
-; AVX-NOT: movw
-; SSE41-NOT: movw
+define void @extract_i16_0(i16* nocapture %dst, <8 x i16> %foo) {
+; SSE-LABEL: extract_i16_0:
+; SSE:       # BB#0:
+; SSE-NEXT:    movd %xmm0, %eax
+; SSE-NEXT:    movw %ax, (%rdi)
+; SSE-NEXT:    retq
+;
+; AVX-LABEL: extract_i16_0:
+; AVX:       # BB#0:
+; AVX-NEXT:    vmovd %xmm0, %eax
+; AVX-NEXT:    movw %ax, (%rdi)
+; AVX-NEXT:    retq
+  %vecext = extractelement <8 x i16> %foo, i32 0
+  store i16 %vecext, i16* %dst, align 1
+  ret void
+}
+
+define void @extract_i16_7(i16* nocapture %dst, <8 x i16> %foo) {
+; SSE2-LABEL: extract_i16_7:
+; SSE2:       # BB#0:
+; SSE2-NEXT:    pextrw $7, %xmm0, %eax
+; SSE2-NEXT:    movw %ax, (%rdi)
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: extract_i16_7:
+; SSE41:       # BB#0:
+; SSE41-NEXT:    pextrw $7, %xmm0, (%rdi)
+; SSE41-NEXT:    retq
+;
+; AVX-LABEL: extract_i16_7:
+; AVX:       # BB#0:
+; AVX-NEXT:    vpextrw $7, %xmm0, (%rdi)
+; AVX-NEXT:    retq
   %vecext = extractelement <8 x i16> %foo, i32 7
   store i16 %vecext, i16* %dst, align 1
   ret void
 }
 
-; CHECK-LABEL: extract_i8_undef
 define void @extract_i8_undef(i8* nocapture %dst, <16 x i8> %foo) {
-; AVX-NOT: vpextrb
-; SSE41-NOT: pextrb
-; AVX-NOT: movb
-; SSE41-NOT: movb
+; SSE-LABEL: extract_i8_undef:
+; SSE:       # BB#0:
+; SSE-NEXT:    retq
+;
+; AVX-LABEL: extract_i8_undef:
+; AVX:       # BB#0:
+; AVX-NEXT:    retq
   %vecext = extractelement <16 x i8> %foo, i32 16 ; undef
   store i8 %vecext, i8* %dst, align 1
   ret void
 }
 
-; CHECK-LABEL: extract_i16_undef
 define void @extract_i16_undef(i16* nocapture %dst, <8 x i16> %foo) {
-; AVX-NOT: vpextrw
-; SSE41-NOT: pextrw
-; AVX-NOT: movw
-; SSE41-NOT: movw
+; SSE-LABEL: extract_i16_undef:
+; SSE:       # BB#0:
+; SSE-NEXT:    retq
+;
+; AVX-LABEL: extract_i16_undef:
+; AVX:       # BB#0:
+; AVX-NEXT:    retq
   %vecext = extractelement <8 x i16> %foo, i32 9 ; undef
   store i16 %vecext, i16* %dst, align 1
   ret void