[llvm] r319003 - [X86][SSE] Add SSE42 tests to the clear upper tests
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Sun Nov 26 12:03:53 PST 2017
Author: rksimon
Date: Sun Nov 26 12:03:53 2017
New Revision: 319003
URL: http://llvm.org/viewvc/llvm-project?rev=319003&view=rev
Log:
[X86][SSE] Add SSE42 tests to the clear upper tests
Modified:
llvm/trunk/test/CodeGen/X86/clear_upper_vector_element_bits.ll
Modified: llvm/trunk/test/CodeGen/X86/clear_upper_vector_element_bits.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/clear_upper_vector_element_bits.ll?rev=319003&r1=319002&r2=319003&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/clear_upper_vector_element_bits.ll (original)
+++ llvm/trunk/test/CodeGen/X86/clear_upper_vector_element_bits.ll Sun Nov 26 12:03:53 2017
@@ -1,5 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=SSE --check-prefix=SSE2
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE42
; 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
@@ -8,10 +9,16 @@
;
define <2 x i64> @_clearupper2xi64a(<2 x i64>) nounwind {
-; SSE-LABEL: _clearupper2xi64a:
-; SSE: # BB#0:
-; SSE-NEXT: andps {{.*}}(%rip), %xmm0
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper2xi64a:
+; SSE2: # BB#0:
+; SSE2-NEXT: andps {{.*}}(%rip), %xmm0
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper2xi64a:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm1, %xmm1
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
+; SSE42-NEXT: retq
;
; AVX1-LABEL: _clearupper2xi64a:
; AVX1: # BB#0:
@@ -36,12 +43,19 @@ define <2 x i64> @_clearupper2xi64a(<2 x
}
define <4 x i64> @_clearupper4xi64a(<4 x i64>) nounwind {
-; SSE-LABEL: _clearupper4xi64a:
-; SSE: # BB#0:
-; SSE-NEXT: movaps {{.*#+}} xmm2 = [4294967295,4294967295]
-; SSE-NEXT: andps %xmm2, %xmm0
-; SSE-NEXT: andps %xmm2, %xmm1
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper4xi64a:
+; SSE2: # BB#0:
+; SSE2-NEXT: movaps {{.*#+}} xmm2 = [4294967295,4294967295]
+; SSE2-NEXT: andps %xmm2, %xmm0
+; SSE2-NEXT: andps %xmm2, %xmm1
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper4xi64a:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm2, %xmm2
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
+; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
+; SSE42-NEXT: retq
;
; AVX-LABEL: _clearupper4xi64a:
; AVX: # BB#0:
@@ -68,10 +82,16 @@ define <4 x i64> @_clearupper4xi64a(<4 x
}
define <4 x i32> @_clearupper4xi32a(<4 x i32>) nounwind {
-; SSE-LABEL: _clearupper4xi32a:
-; SSE: # BB#0:
-; SSE-NEXT: andps {{.*}}(%rip), %xmm0
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper4xi32a:
+; SSE2: # BB#0:
+; SSE2-NEXT: andps {{.*}}(%rip), %xmm0
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper4xi32a:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm1, %xmm1
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
+; SSE42-NEXT: retq
;
; AVX-LABEL: _clearupper4xi32a:
; AVX: # BB#0:
@@ -98,12 +118,19 @@ define <4 x i32> @_clearupper4xi32a(<4 x
}
define <8 x i32> @_clearupper8xi32a(<8 x i32>) nounwind {
-; SSE-LABEL: _clearupper8xi32a:
-; SSE: # BB#0:
-; SSE-NEXT: movaps {{.*#+}} xmm2 = [65535,65535,65535,65535]
-; SSE-NEXT: andps %xmm2, %xmm0
-; SSE-NEXT: andps %xmm2, %xmm1
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper8xi32a:
+; SSE2: # BB#0:
+; SSE2-NEXT: movaps {{.*#+}} xmm2 = [65535,65535,65535,65535]
+; SSE2-NEXT: andps %xmm2, %xmm0
+; SSE2-NEXT: andps %xmm2, %xmm1
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper8xi32a:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm2, %xmm2
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3],xmm0[4],xmm2[5],xmm0[6],xmm2[7]
+; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3],xmm1[4],xmm2[5],xmm1[6],xmm2[7]
+; SSE42-NEXT: retq
;
; AVX1-LABEL: _clearupper8xi32a:
; AVX1: # BB#0:
@@ -275,54 +302,59 @@ define <16 x i16> @_clearupper16xi16a(<1
}
define <16 x i8> @_clearupper16xi8a(<16 x i8>) nounwind {
-; SSE-LABEL: _clearupper16xi8a:
-; SSE: # BB#0:
-; SSE-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm1
-; SSE-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm3
-; SSE-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3]
-; SSE-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm2
-; SSE-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm2
-; SSE-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm4
-; SSE-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
-; SSE-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1]
-; SSE-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
-; SSE-NEXT: pand {{.*}}(%rip), %xmm0
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper16xi8a:
+; SSE2: # BB#0:
+; SSE2-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm1
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm3
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3]
+; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm2
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm2
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm4
+; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
+; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1]
+; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper16xi8a:
+; SSE42: # BB#0:
+; SSE42-NEXT: andps {{.*}}(%rip), %xmm0
+; SSE42-NEXT: retq
;
; AVX-LABEL: _clearupper16xi8a:
; AVX: # BB#0:
@@ -396,100 +428,107 @@ define <16 x i8> @_clearupper16xi8a(<16
}
define <32 x i8> @_clearupper32xi8a(<32 x i8>) nounwind {
-; SSE-LABEL: _clearupper32xi8a:
-; SSE: # BB#0:
-; SSE-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movaps %xmm1, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm1
-; SSE-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm3
-; SSE-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3]
-; SSE-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm2
-; SSE-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm0
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm2
-; SSE-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm4
-; SSE-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
-; SSE-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1]
-; SSE-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
-; SSE-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
-; SSE-NEXT: pand %xmm2, %xmm0
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm1
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm3
-; SSE-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3],xmm3[4],xmm1[4],xmm3[5],xmm1[5],xmm3[6],xmm1[6],xmm3[7],xmm1[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm1
-; SSE-NEXT: movd {{.*#+}} xmm4 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0],xmm1[0],xmm4[1],xmm1[1],xmm4[2],xmm1[2],xmm4[3],xmm1[3],xmm4[4],xmm1[4],xmm4[5],xmm1[5],xmm4[6],xmm1[6],xmm4[7],xmm1[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm4 = xmm4[0],xmm3[0],xmm4[1],xmm3[1],xmm4[2],xmm3[2],xmm4[3],xmm3[3]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm1
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm5
-; SSE-NEXT: punpcklbw {{.*#+}} xmm5 = xmm5[0],xmm1[0],xmm5[1],xmm1[1],xmm5[2],xmm1[2],xmm5[3],xmm1[3],xmm5[4],xmm1[4],xmm5[5],xmm1[5],xmm5[6],xmm1[6],xmm5[7],xmm1[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm1
-; SSE-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3],xmm3[4],xmm1[4],xmm3[5],xmm1[5],xmm3[6],xmm1[6],xmm3[7],xmm1[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm5[0],xmm3[1],xmm5[1],xmm3[2],xmm5[2],xmm3[3],xmm5[3]
-; SSE-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm4[0],xmm3[1],xmm4[1]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm1
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm4
-; SSE-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0],xmm1[0],xmm4[1],xmm1[1],xmm4[2],xmm1[2],xmm4[3],xmm1[3],xmm4[4],xmm1[4],xmm4[5],xmm1[5],xmm4[6],xmm1[6],xmm4[7],xmm1[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm1
-; SSE-NEXT: movd {{.*#+}} xmm5 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm5 = xmm5[0],xmm1[0],xmm5[1],xmm1[1],xmm5[2],xmm1[2],xmm5[3],xmm1[3],xmm5[4],xmm1[4],xmm5[5],xmm1[5],xmm5[6],xmm1[6],xmm5[7],xmm1[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm5 = xmm5[0],xmm4[0],xmm5[1],xmm4[1],xmm5[2],xmm4[2],xmm5[3],xmm4[3]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm1
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm4
-; SSE-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0],xmm1[0],xmm4[1],xmm1[1],xmm4[2],xmm1[2],xmm4[3],xmm1[3],xmm4[4],xmm1[4],xmm4[5],xmm1[5],xmm4[6],xmm1[6],xmm4[7],xmm1[7]
-; SSE-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
-; SSE-NEXT: movd %eax, %xmm6
-; SSE-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
-; SSE-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm6[0],xmm1[1],xmm6[1],xmm1[2],xmm6[2],xmm1[3],xmm6[3],xmm1[4],xmm6[4],xmm1[5],xmm6[5],xmm1[6],xmm6[6],xmm1[7],xmm6[7]
-; SSE-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
-; SSE-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm5[0],xmm1[1],xmm5[1]
-; SSE-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm3[0]
-; SSE-NEXT: pand %xmm2, %xmm1
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper32xi8a:
+; SSE2: # BB#0:
+; SSE2-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movaps %xmm1, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm1
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm3
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3]
+; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm2
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm0
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm2
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm4
+; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
+; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1]
+; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; SSE2-NEXT: pand %xmm2, %xmm0
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm1
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm3
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3],xmm3[4],xmm1[4],xmm3[5],xmm1[5],xmm3[6],xmm1[6],xmm3[7],xmm1[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm1
+; SSE2-NEXT: movd {{.*#+}} xmm4 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0],xmm1[0],xmm4[1],xmm1[1],xmm4[2],xmm1[2],xmm4[3],xmm1[3],xmm4[4],xmm1[4],xmm4[5],xmm1[5],xmm4[6],xmm1[6],xmm4[7],xmm1[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm4 = xmm4[0],xmm3[0],xmm4[1],xmm3[1],xmm4[2],xmm3[2],xmm4[3],xmm3[3]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm1
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm5
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm5 = xmm5[0],xmm1[0],xmm5[1],xmm1[1],xmm5[2],xmm1[2],xmm5[3],xmm1[3],xmm5[4],xmm1[4],xmm5[5],xmm1[5],xmm5[6],xmm1[6],xmm5[7],xmm1[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm1
+; SSE2-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3],xmm3[4],xmm1[4],xmm3[5],xmm1[5],xmm3[6],xmm1[6],xmm3[7],xmm1[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm5[0],xmm3[1],xmm5[1],xmm3[2],xmm5[2],xmm3[3],xmm5[3]
+; SSE2-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm4[0],xmm3[1],xmm4[1]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm1
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm4
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0],xmm1[0],xmm4[1],xmm1[1],xmm4[2],xmm1[2],xmm4[3],xmm1[3],xmm4[4],xmm1[4],xmm4[5],xmm1[5],xmm4[6],xmm1[6],xmm4[7],xmm1[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm1
+; SSE2-NEXT: movd {{.*#+}} xmm5 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm5 = xmm5[0],xmm1[0],xmm5[1],xmm1[1],xmm5[2],xmm1[2],xmm5[3],xmm1[3],xmm5[4],xmm1[4],xmm5[5],xmm1[5],xmm5[6],xmm1[6],xmm5[7],xmm1[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm5 = xmm5[0],xmm4[0],xmm5[1],xmm4[1],xmm5[2],xmm4[2],xmm5[3],xmm4[3]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm1
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm4
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0],xmm1[0],xmm4[1],xmm1[1],xmm4[2],xmm1[2],xmm4[3],xmm1[3],xmm4[4],xmm1[4],xmm4[5],xmm1[5],xmm4[6],xmm1[6],xmm4[7],xmm1[7]
+; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
+; SSE2-NEXT: movd %eax, %xmm6
+; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm6[0],xmm1[1],xmm6[1],xmm1[2],xmm6[2],xmm1[3],xmm6[3],xmm1[4],xmm6[4],xmm1[5],xmm6[5],xmm1[6],xmm6[6],xmm1[7],xmm6[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
+; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm5[0],xmm1[1],xmm5[1]
+; SSE2-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm3[0]
+; SSE2-NEXT: pand %xmm2, %xmm1
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper32xi8a:
+; SSE42: # BB#0:
+; SSE42-NEXT: movaps {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; SSE42-NEXT: andps %xmm2, %xmm0
+; SSE42-NEXT: andps %xmm2, %xmm1
+; SSE42-NEXT: retq
;
; AVX-LABEL: _clearupper32xi8a:
; AVX: # BB#0:
@@ -627,10 +666,16 @@ define <32 x i8> @_clearupper32xi8a(<32
}
define <2 x i64> @_clearupper2xi64b(<2 x i64>) nounwind {
-; SSE-LABEL: _clearupper2xi64b:
-; SSE: # BB#0:
-; SSE-NEXT: andps {{.*}}(%rip), %xmm0
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper2xi64b:
+; SSE2: # BB#0:
+; SSE2-NEXT: andps {{.*}}(%rip), %xmm0
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper2xi64b:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm1, %xmm1
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
+; SSE42-NEXT: retq
;
; AVX1-LABEL: _clearupper2xi64b:
; AVX1: # BB#0:
@@ -651,12 +696,19 @@ define <2 x i64> @_clearupper2xi64b(<2 x
}
define <4 x i64> @_clearupper4xi64b(<4 x i64>) nounwind {
-; SSE-LABEL: _clearupper4xi64b:
-; SSE: # BB#0:
-; SSE-NEXT: movaps {{.*#+}} xmm2 = [4294967295,0,4294967295,0]
-; SSE-NEXT: andps %xmm2, %xmm0
-; SSE-NEXT: andps %xmm2, %xmm1
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper4xi64b:
+; SSE2: # BB#0:
+; SSE2-NEXT: movaps {{.*#+}} xmm2 = [4294967295,0,4294967295,0]
+; SSE2-NEXT: andps %xmm2, %xmm0
+; SSE2-NEXT: andps %xmm2, %xmm1
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper4xi64b:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm2, %xmm2
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
+; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
+; SSE42-NEXT: retq
;
; AVX-LABEL: _clearupper4xi64b:
; AVX: # BB#0:
@@ -673,10 +725,16 @@ define <4 x i64> @_clearupper4xi64b(<4 x
}
define <4 x i32> @_clearupper4xi32b(<4 x i32>) nounwind {
-; SSE-LABEL: _clearupper4xi32b:
-; SSE: # BB#0:
-; SSE-NEXT: andps {{.*}}(%rip), %xmm0
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper4xi32b:
+; SSE2: # BB#0:
+; SSE2-NEXT: andps {{.*}}(%rip), %xmm0
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper4xi32b:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm1, %xmm1
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
+; SSE42-NEXT: retq
;
; AVX-LABEL: _clearupper4xi32b:
; AVX: # BB#0:
@@ -693,12 +751,19 @@ define <4 x i32> @_clearupper4xi32b(<4 x
}
define <8 x i32> @_clearupper8xi32b(<8 x i32>) nounwind {
-; SSE-LABEL: _clearupper8xi32b:
-; SSE: # BB#0:
-; SSE-NEXT: movaps {{.*#+}} xmm2 = [65535,0,65535,0,65535,0,65535,0]
-; SSE-NEXT: andps %xmm2, %xmm0
-; SSE-NEXT: andps %xmm2, %xmm1
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper8xi32b:
+; SSE2: # BB#0:
+; SSE2-NEXT: movaps {{.*#+}} xmm2 = [65535,0,65535,0,65535,0,65535,0]
+; SSE2-NEXT: andps %xmm2, %xmm0
+; SSE2-NEXT: andps %xmm2, %xmm1
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper8xi32b:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm2, %xmm2
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3],xmm0[4],xmm2[5],xmm0[6],xmm2[7]
+; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3],xmm1[4],xmm2[5],xmm1[6],xmm2[7]
+; SSE42-NEXT: retq
;
; AVX1-LABEL: _clearupper8xi32b:
; AVX1: # BB#0:
@@ -784,81 +849,156 @@ define <16 x i16> @_clearupper16xi16b(<1
}
define <16 x i8> @_clearupper16xi8b(<16 x i8>) nounwind {
-; SSE-LABEL: _clearupper16xi8b:
-; SSE: # BB#0:
-; SSE-NEXT: pushq %r14
-; SSE-NEXT: pushq %rbx
-; SSE-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
-; SSE-NEXT: movq %xmm0, %rcx
-; SSE-NEXT: movq %rcx, %r8
-; SSE-NEXT: movq %rcx, %r9
-; SSE-NEXT: movq %rcx, %r10
-; SSE-NEXT: movq %rcx, %rax
-; SSE-NEXT: movq %rcx, %rdx
-; SSE-NEXT: movq %rcx, %rsi
-; SSE-NEXT: movq %rcx, %rdi
-; SSE-NEXT: andb $15, %cl
-; SSE-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %xmm1, %rcx
-; SSE-NEXT: shrq $56, %rdi
-; SSE-NEXT: andb $15, %dil
-; SSE-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %r11
-; SSE-NEXT: shrq $48, %rsi
-; SSE-NEXT: andb $15, %sil
-; SSE-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %r14
-; SSE-NEXT: shrq $40, %rdx
-; SSE-NEXT: andb $15, %dl
-; SSE-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %rdx
-; SSE-NEXT: shrq $32, %rax
-; SSE-NEXT: andb $15, %al
-; SSE-NEXT: movb %al, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %rax
-; SSE-NEXT: shrq $24, %r10
-; SSE-NEXT: andb $15, %r10b
-; SSE-NEXT: movb %r10b, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %rdi
-; SSE-NEXT: shrq $16, %r9
-; SSE-NEXT: andb $15, %r9b
-; SSE-NEXT: movb %r9b, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %rsi
-; SSE-NEXT: shrq $8, %r8
-; SSE-NEXT: andb $15, %r8b
-; SSE-NEXT: movb %r8b, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %rbx
-; SSE-NEXT: movb $0, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: andb $15, %cl
-; SSE-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $56, %rbx
-; SSE-NEXT: andb $15, %bl
-; SSE-NEXT: movb %bl, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $48, %rsi
-; SSE-NEXT: andb $15, %sil
-; SSE-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $40, %rdi
-; SSE-NEXT: andb $15, %dil
-; SSE-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $32, %rax
-; SSE-NEXT: andb $15, %al
-; SSE-NEXT: movb %al, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $24, %rdx
-; SSE-NEXT: andb $15, %dl
-; SSE-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $16, %r14
-; SSE-NEXT: andb $15, %r14b
-; SSE-NEXT: movb %r14b, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $8, %r11
-; SSE-NEXT: andb $15, %r11b
-; SSE-NEXT: movb %r11b, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movb $0, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
-; SSE-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
-; SSE-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
-; SSE-NEXT: popq %rbx
-; SSE-NEXT: popq %r14
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper16xi8b:
+; SSE2: # BB#0:
+; SSE2-NEXT: pushq %r14
+; SSE2-NEXT: pushq %rbx
+; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
+; SSE2-NEXT: movq %xmm0, %rcx
+; SSE2-NEXT: movq %rcx, %r8
+; SSE2-NEXT: movq %rcx, %r9
+; SSE2-NEXT: movq %rcx, %r10
+; SSE2-NEXT: movq %rcx, %rax
+; SSE2-NEXT: movq %rcx, %rdx
+; SSE2-NEXT: movq %rcx, %rsi
+; SSE2-NEXT: movq %rcx, %rdi
+; SSE2-NEXT: andb $15, %cl
+; SSE2-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %xmm1, %rcx
+; SSE2-NEXT: shrq $56, %rdi
+; SSE2-NEXT: andb $15, %dil
+; SSE2-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %r11
+; SSE2-NEXT: shrq $48, %rsi
+; SSE2-NEXT: andb $15, %sil
+; SSE2-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %r14
+; SSE2-NEXT: shrq $40, %rdx
+; SSE2-NEXT: andb $15, %dl
+; SSE2-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %rdx
+; SSE2-NEXT: shrq $32, %rax
+; SSE2-NEXT: andb $15, %al
+; SSE2-NEXT: movb %al, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %rax
+; SSE2-NEXT: shrq $24, %r10
+; SSE2-NEXT: andb $15, %r10b
+; SSE2-NEXT: movb %r10b, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %rdi
+; SSE2-NEXT: shrq $16, %r9
+; SSE2-NEXT: andb $15, %r9b
+; SSE2-NEXT: movb %r9b, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %rsi
+; SSE2-NEXT: shrq $8, %r8
+; SSE2-NEXT: andb $15, %r8b
+; SSE2-NEXT: movb %r8b, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %rbx
+; SSE2-NEXT: movb $0, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: andb $15, %cl
+; SSE2-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $56, %rbx
+; SSE2-NEXT: andb $15, %bl
+; SSE2-NEXT: movb %bl, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $48, %rsi
+; SSE2-NEXT: andb $15, %sil
+; SSE2-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $40, %rdi
+; SSE2-NEXT: andb $15, %dil
+; SSE2-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $32, %rax
+; SSE2-NEXT: andb $15, %al
+; SSE2-NEXT: movb %al, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $24, %rdx
+; SSE2-NEXT: andb $15, %dl
+; SSE2-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $16, %r14
+; SSE2-NEXT: andb $15, %r14b
+; SSE2-NEXT: movb %r14b, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $8, %r11
+; SSE2-NEXT: andb $15, %r11b
+; SSE2-NEXT: movb %r11b, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movb $0, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
+; SSE2-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
+; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; SSE2-NEXT: popq %rbx
+; SSE2-NEXT: popq %r14
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper16xi8b:
+; SSE42: # BB#0:
+; SSE42-NEXT: pushq %r14
+; SSE42-NEXT: pushq %rbx
+; SSE42-NEXT: movq %xmm0, %rcx
+; SSE42-NEXT: movq %rcx, %r8
+; SSE42-NEXT: movq %rcx, %r9
+; SSE42-NEXT: movq %rcx, %r10
+; SSE42-NEXT: movq %rcx, %rax
+; SSE42-NEXT: movq %rcx, %rdx
+; SSE42-NEXT: movq %rcx, %rsi
+; SSE42-NEXT: movq %rcx, %rdi
+; SSE42-NEXT: andb $15, %cl
+; SSE42-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: pextrq $1, %xmm0, %rcx
+; SSE42-NEXT: shrq $56, %rdi
+; SSE42-NEXT: andb $15, %dil
+; SSE42-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %r11
+; SSE42-NEXT: shrq $48, %rsi
+; SSE42-NEXT: andb $15, %sil
+; SSE42-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %r14
+; SSE42-NEXT: shrq $40, %rdx
+; SSE42-NEXT: andb $15, %dl
+; SSE42-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %rdx
+; SSE42-NEXT: shrq $32, %rax
+; SSE42-NEXT: andb $15, %al
+; SSE42-NEXT: movb %al, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %rax
+; SSE42-NEXT: shrq $24, %r10
+; SSE42-NEXT: andb $15, %r10b
+; SSE42-NEXT: movb %r10b, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %rdi
+; SSE42-NEXT: shrq $16, %r9
+; SSE42-NEXT: andb $15, %r9b
+; SSE42-NEXT: movb %r9b, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %rsi
+; SSE42-NEXT: shrq $8, %r8
+; SSE42-NEXT: andb $15, %r8b
+; SSE42-NEXT: movb %r8b, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %rbx
+; SSE42-NEXT: movb $0, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: andb $15, %cl
+; SSE42-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $56, %rbx
+; SSE42-NEXT: andb $15, %bl
+; SSE42-NEXT: movb %bl, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $48, %rsi
+; SSE42-NEXT: andb $15, %sil
+; SSE42-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $40, %rdi
+; SSE42-NEXT: andb $15, %dil
+; SSE42-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $32, %rax
+; SSE42-NEXT: andb $15, %al
+; SSE42-NEXT: movb %al, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $24, %rdx
+; SSE42-NEXT: andb $15, %dl
+; SSE42-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $16, %r14
+; SSE42-NEXT: andb $15, %r14b
+; SSE42-NEXT: movb %r14b, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $8, %r11
+; SSE42-NEXT: andb $15, %r11b
+; SSE42-NEXT: movb %r11b, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movb $0, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
+; SSE42-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
+; SSE42-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; SSE42-NEXT: popq %rbx
+; SSE42-NEXT: popq %r14
+; SSE42-NEXT: retq
;
; AVX-LABEL: _clearupper16xi8b:
; AVX: # BB#0:
@@ -962,81 +1102,156 @@ define <16 x i8> @_clearupper16xi8b(<16
}
define <32 x i8> @_clearupper32xi8b(<32 x i8>) nounwind {
-; SSE-LABEL: _clearupper32xi8b:
-; SSE: # BB#0:
-; SSE-NEXT: pushq %r14
-; SSE-NEXT: pushq %rbx
-; SSE-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
-; SSE-NEXT: movq %xmm0, %rcx
-; SSE-NEXT: movq %rcx, %r8
-; SSE-NEXT: movq %rcx, %r9
-; SSE-NEXT: movq %rcx, %r10
-; SSE-NEXT: movq %rcx, %rax
-; SSE-NEXT: movq %rcx, %rdx
-; SSE-NEXT: movq %rcx, %rsi
-; SSE-NEXT: movq %rcx, %rdi
-; SSE-NEXT: andb $15, %cl
-; SSE-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %xmm2, %rcx
-; SSE-NEXT: shrq $56, %rdi
-; SSE-NEXT: andb $15, %dil
-; SSE-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %r11
-; SSE-NEXT: shrq $48, %rsi
-; SSE-NEXT: andb $15, %sil
-; SSE-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %r14
-; SSE-NEXT: shrq $40, %rdx
-; SSE-NEXT: andb $15, %dl
-; SSE-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %rdx
-; SSE-NEXT: shrq $32, %rax
-; SSE-NEXT: andb $15, %al
-; SSE-NEXT: movb %al, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %rax
-; SSE-NEXT: shrq $24, %r10
-; SSE-NEXT: andb $15, %r10b
-; SSE-NEXT: movb %r10b, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %rdi
-; SSE-NEXT: shrq $16, %r9
-; SSE-NEXT: andb $15, %r9b
-; SSE-NEXT: movb %r9b, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %rsi
-; SSE-NEXT: shrq $8, %r8
-; SSE-NEXT: andb $15, %r8b
-; SSE-NEXT: movb %r8b, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movq %rcx, %rbx
-; SSE-NEXT: movb $0, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: andb $15, %cl
-; SSE-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $56, %rbx
-; SSE-NEXT: andb $15, %bl
-; SSE-NEXT: movb %bl, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $48, %rsi
-; SSE-NEXT: andb $15, %sil
-; SSE-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $40, %rdi
-; SSE-NEXT: andb $15, %dil
-; SSE-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $32, %rax
-; SSE-NEXT: andb $15, %al
-; SSE-NEXT: movb %al, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $24, %rdx
-; SSE-NEXT: andb $15, %dl
-; SSE-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $16, %r14
-; SSE-NEXT: andb $15, %r14b
-; SSE-NEXT: movb %r14b, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: shrq $8, %r11
-; SSE-NEXT: andb $15, %r11b
-; SSE-NEXT: movb %r11b, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movb $0, -{{[0-9]+}}(%rsp)
-; SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
-; SSE-NEXT: movsd {{.*#+}} xmm2 = mem[0],zero
-; SSE-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0]
-; SSE-NEXT: popq %rbx
-; SSE-NEXT: popq %r14
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper32xi8b:
+; SSE2: # BB#0:
+; SSE2-NEXT: pushq %r14
+; SSE2-NEXT: pushq %rbx
+; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
+; SSE2-NEXT: movq %xmm0, %rcx
+; SSE2-NEXT: movq %rcx, %r8
+; SSE2-NEXT: movq %rcx, %r9
+; SSE2-NEXT: movq %rcx, %r10
+; SSE2-NEXT: movq %rcx, %rax
+; SSE2-NEXT: movq %rcx, %rdx
+; SSE2-NEXT: movq %rcx, %rsi
+; SSE2-NEXT: movq %rcx, %rdi
+; SSE2-NEXT: andb $15, %cl
+; SSE2-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %xmm2, %rcx
+; SSE2-NEXT: shrq $56, %rdi
+; SSE2-NEXT: andb $15, %dil
+; SSE2-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %r11
+; SSE2-NEXT: shrq $48, %rsi
+; SSE2-NEXT: andb $15, %sil
+; SSE2-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %r14
+; SSE2-NEXT: shrq $40, %rdx
+; SSE2-NEXT: andb $15, %dl
+; SSE2-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %rdx
+; SSE2-NEXT: shrq $32, %rax
+; SSE2-NEXT: andb $15, %al
+; SSE2-NEXT: movb %al, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %rax
+; SSE2-NEXT: shrq $24, %r10
+; SSE2-NEXT: andb $15, %r10b
+; SSE2-NEXT: movb %r10b, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %rdi
+; SSE2-NEXT: shrq $16, %r9
+; SSE2-NEXT: andb $15, %r9b
+; SSE2-NEXT: movb %r9b, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %rsi
+; SSE2-NEXT: shrq $8, %r8
+; SSE2-NEXT: andb $15, %r8b
+; SSE2-NEXT: movb %r8b, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movq %rcx, %rbx
+; SSE2-NEXT: movb $0, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: andb $15, %cl
+; SSE2-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $56, %rbx
+; SSE2-NEXT: andb $15, %bl
+; SSE2-NEXT: movb %bl, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $48, %rsi
+; SSE2-NEXT: andb $15, %sil
+; SSE2-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $40, %rdi
+; SSE2-NEXT: andb $15, %dil
+; SSE2-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $32, %rax
+; SSE2-NEXT: andb $15, %al
+; SSE2-NEXT: movb %al, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $24, %rdx
+; SSE2-NEXT: andb $15, %dl
+; SSE2-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $16, %r14
+; SSE2-NEXT: andb $15, %r14b
+; SSE2-NEXT: movb %r14b, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: shrq $8, %r11
+; SSE2-NEXT: andb $15, %r11b
+; SSE2-NEXT: movb %r11b, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movb $0, -{{[0-9]+}}(%rsp)
+; SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
+; SSE2-NEXT: movsd {{.*#+}} xmm2 = mem[0],zero
+; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0]
+; SSE2-NEXT: popq %rbx
+; SSE2-NEXT: popq %r14
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper32xi8b:
+; SSE42: # BB#0:
+; SSE42-NEXT: pushq %r14
+; SSE42-NEXT: pushq %rbx
+; SSE42-NEXT: movq %xmm0, %rcx
+; SSE42-NEXT: movq %rcx, %r8
+; SSE42-NEXT: movq %rcx, %r9
+; SSE42-NEXT: movq %rcx, %r10
+; SSE42-NEXT: movq %rcx, %rax
+; SSE42-NEXT: movq %rcx, %rdx
+; SSE42-NEXT: movq %rcx, %rsi
+; SSE42-NEXT: movq %rcx, %rdi
+; SSE42-NEXT: andb $15, %cl
+; SSE42-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: pextrq $1, %xmm0, %rcx
+; SSE42-NEXT: shrq $56, %rdi
+; SSE42-NEXT: andb $15, %dil
+; SSE42-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %r11
+; SSE42-NEXT: shrq $48, %rsi
+; SSE42-NEXT: andb $15, %sil
+; SSE42-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %r14
+; SSE42-NEXT: shrq $40, %rdx
+; SSE42-NEXT: andb $15, %dl
+; SSE42-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %rdx
+; SSE42-NEXT: shrq $32, %rax
+; SSE42-NEXT: andb $15, %al
+; SSE42-NEXT: movb %al, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %rax
+; SSE42-NEXT: shrq $24, %r10
+; SSE42-NEXT: andb $15, %r10b
+; SSE42-NEXT: movb %r10b, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %rdi
+; SSE42-NEXT: shrq $16, %r9
+; SSE42-NEXT: andb $15, %r9b
+; SSE42-NEXT: movb %r9b, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %rsi
+; SSE42-NEXT: shrq $8, %r8
+; SSE42-NEXT: andb $15, %r8b
+; SSE42-NEXT: movb %r8b, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movq %rcx, %rbx
+; SSE42-NEXT: movb $0, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: andb $15, %cl
+; SSE42-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $56, %rbx
+; SSE42-NEXT: andb $15, %bl
+; SSE42-NEXT: movb %bl, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $48, %rsi
+; SSE42-NEXT: andb $15, %sil
+; SSE42-NEXT: movb %sil, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $40, %rdi
+; SSE42-NEXT: andb $15, %dil
+; SSE42-NEXT: movb %dil, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $32, %rax
+; SSE42-NEXT: andb $15, %al
+; SSE42-NEXT: movb %al, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $24, %rdx
+; SSE42-NEXT: andb $15, %dl
+; SSE42-NEXT: movb %dl, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $16, %r14
+; SSE42-NEXT: andb $15, %r14b
+; SSE42-NEXT: movb %r14b, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: shrq $8, %r11
+; SSE42-NEXT: andb $15, %r11b
+; SSE42-NEXT: movb %r11b, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movb $0, -{{[0-9]+}}(%rsp)
+; SSE42-NEXT: movsd {{.*#+}} xmm2 = mem[0],zero
+; SSE42-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
+; SSE42-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0]
+; SSE42-NEXT: popq %rbx
+; SSE42-NEXT: popq %r14
+; SSE42-NEXT: retq
;
; AVX1-LABEL: _clearupper32xi8b:
; AVX1: # BB#0:
@@ -1417,10 +1632,16 @@ define <32 x i8> @_clearupper32xi8b(<32
}
define <2 x i64> @_clearupper2xi64c(<2 x i64>) nounwind {
-; SSE-LABEL: _clearupper2xi64c:
-; SSE: # BB#0:
-; SSE-NEXT: andps {{.*}}(%rip), %xmm0
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper2xi64c:
+; SSE2: # BB#0:
+; SSE2-NEXT: andps {{.*}}(%rip), %xmm0
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper2xi64c:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm1, %xmm1
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
+; SSE42-NEXT: retq
;
; AVX1-LABEL: _clearupper2xi64c:
; AVX1: # BB#0:
@@ -1438,12 +1659,19 @@ define <2 x i64> @_clearupper2xi64c(<2 x
}
define <4 x i64> @_clearupper4xi64c(<4 x i64>) nounwind {
-; SSE-LABEL: _clearupper4xi64c:
-; SSE: # BB#0:
-; SSE-NEXT: movaps {{.*#+}} xmm2 = [4294967295,0,4294967295,0]
-; SSE-NEXT: andps %xmm2, %xmm0
-; SSE-NEXT: andps %xmm2, %xmm1
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper4xi64c:
+; SSE2: # BB#0:
+; SSE2-NEXT: movaps {{.*#+}} xmm2 = [4294967295,0,4294967295,0]
+; SSE2-NEXT: andps %xmm2, %xmm0
+; SSE2-NEXT: andps %xmm2, %xmm1
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper4xi64c:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm2, %xmm2
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
+; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
+; SSE42-NEXT: retq
;
; AVX-LABEL: _clearupper4xi64c:
; AVX: # BB#0:
@@ -1455,10 +1683,16 @@ define <4 x i64> @_clearupper4xi64c(<4 x
}
define <4 x i32> @_clearupper4xi32c(<4 x i32>) nounwind {
-; SSE-LABEL: _clearupper4xi32c:
-; SSE: # BB#0:
-; SSE-NEXT: andps {{.*}}(%rip), %xmm0
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper4xi32c:
+; SSE2: # BB#0:
+; SSE2-NEXT: andps {{.*}}(%rip), %xmm0
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper4xi32c:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm1, %xmm1
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
+; SSE42-NEXT: retq
;
; AVX-LABEL: _clearupper4xi32c:
; AVX: # BB#0:
@@ -1470,12 +1704,19 @@ define <4 x i32> @_clearupper4xi32c(<4 x
}
define <8 x i32> @_clearupper8xi32c(<8 x i32>) nounwind {
-; SSE-LABEL: _clearupper8xi32c:
-; SSE: # BB#0:
-; SSE-NEXT: movaps {{.*#+}} xmm2 = [65535,0,65535,0,65535,0,65535,0]
-; SSE-NEXT: andps %xmm2, %xmm0
-; SSE-NEXT: andps %xmm2, %xmm1
-; SSE-NEXT: retq
+; SSE2-LABEL: _clearupper8xi32c:
+; SSE2: # BB#0:
+; SSE2-NEXT: movaps {{.*#+}} xmm2 = [65535,0,65535,0,65535,0,65535,0]
+; SSE2-NEXT: andps %xmm2, %xmm0
+; SSE2-NEXT: andps %xmm2, %xmm1
+; SSE2-NEXT: retq
+;
+; SSE42-LABEL: _clearupper8xi32c:
+; SSE42: # BB#0:
+; SSE42-NEXT: pxor %xmm2, %xmm2
+; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3],xmm0[4],xmm2[5],xmm0[6],xmm2[7]
+; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3],xmm1[4],xmm2[5],xmm1[6],xmm2[7]
+; SSE42-NEXT: retq
;
; AVX1-LABEL: _clearupper8xi32c:
; AVX1: # BB#0:
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