[X86][SSE] Regenerate odd sized sext/zext tests

llvm-svn: 326484

1 files changed, 158 insertions, 10 deletions

diff --git a/llvm/test/CodeGen/X86/vec_cast.ll b/llvm/test/CodeGen/X86/vec_cast.ll
index 90d39d0b46a..e6e59829e00 100644
--- a/llvm/test/CodeGen/X86/vec_cast.ll
+++ b/llvm/test/CodeGen/X86/vec_cast.ll
@@ -1,53 +1,201 @@
-; RUN: llc < %s -mtriple=x86_64-linux -mcpu=core2
-; RUN: llc < %s -mtriple=x86_64-win32 -mcpu=core2
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-linux -mcpu=core2 | FileCheck %s --check-prefixes=CHECK,CHECK-LIN
+; RUN: llc < %s -mtriple=x86_64-win32 -mcpu=core2 | FileCheck %s --check-prefixes=CHECK,CHECK-WIN
 
 define <8 x i32> @a(<8 x i16> %a) nounwind {
+; CHECK-LIN-LABEL: a:
+; CHECK-LIN:       # %bb.0:
+; CHECK-LIN-NEXT:    punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3]
+; CHECK-LIN-NEXT:    psrad $16, %xmm2
+; CHECK-LIN-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
+; CHECK-LIN-NEXT:    psrad $16, %xmm1
+; CHECK-LIN-NEXT:    movdqa %xmm2, %xmm0
+; CHECK-LIN-NEXT:    retq
+;
+; CHECK-WIN-LABEL: a:
+; CHECK-WIN:       # %bb.0:
+; CHECK-WIN-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; CHECK-WIN-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; CHECK-WIN-NEXT:    psrad $16, %xmm0
+; CHECK-WIN-NEXT:    movq {{.*#+}} xmm1 = mem[0],zero
+; CHECK-WIN-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3]
+; CHECK-WIN-NEXT:    psrad $16, %xmm1
+; CHECK-WIN-NEXT:    retq
   %c = sext <8 x i16> %a to <8 x i32>
   ret <8 x i32> %c
 }
 
-;define <3 x i32> @b(<3 x i16> %a) nounwind {
-;  %c = sext <3 x i16> %a to <3 x i32>
-;  ret <3 x i32> %c
-;}
+define <3 x i32> @b(<3 x i16> %a) nounwind {
+; CHECK-LIN-LABEL: b:
+; CHECK-LIN:       # %bb.0:
+; CHECK-LIN-NEXT:    movd %edi, %xmm0
+; CHECK-LIN-NEXT:    pinsrw $1, %esi, %xmm0
+; CHECK-LIN-NEXT:    pinsrw $2, %edx, %xmm0
+; CHECK-LIN-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; CHECK-LIN-NEXT:    psrad $16, %xmm0
+; CHECK-LIN-NEXT:    retq
+;
+; CHECK-WIN-LABEL: b:
+; CHECK-WIN:       # %bb.0:
+; CHECK-WIN-NEXT:    movd %ecx, %xmm0
+; CHECK-WIN-NEXT:    pinsrw $1, %edx, %xmm0
+; CHECK-WIN-NEXT:    pinsrw $2, %r8d, %xmm0
+; CHECK-WIN-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; CHECK-WIN-NEXT:    psrad $16, %xmm0
+; CHECK-WIN-NEXT:    retq
+  %c = sext <3 x i16> %a to <3 x i32>
+  ret <3 x i32> %c
+}
 
 define <1 x i32> @c(<1 x i16> %a) nounwind {
+; CHECK-LIN-LABEL: c:
+; CHECK-LIN:       # %bb.0:
+; CHECK-LIN-NEXT:    movd %edi, %xmm0
+; CHECK-LIN-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,0,2,1,4,5,6,7]
+; CHECK-LIN-NEXT:    psrad $16, %xmm0
+; CHECK-LIN-NEXT:    movd %xmm0, %eax
+; CHECK-LIN-NEXT:    retq
+;
+; CHECK-WIN-LABEL: c:
+; CHECK-WIN:       # %bb.0:
+; CHECK-WIN-NEXT:    movd %ecx, %xmm0
+; CHECK-WIN-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,0,2,1,4,5,6,7]
+; CHECK-WIN-NEXT:    psrad $16, %xmm0
+; CHECK-WIN-NEXT:    movd %xmm0, %eax
+; CHECK-WIN-NEXT:    retq
   %c = sext <1 x i16> %a to <1 x i32>
   ret <1 x i32> %c
 }
 
 define <8 x i32> @d(<8 x i16> %a) nounwind {
+; CHECK-LIN-LABEL: d:
+; CHECK-LIN:       # %bb.0:
+; CHECK-LIN-NEXT:    movdqa %xmm0, %xmm1
+; CHECK-LIN-NEXT:    pxor %xmm2, %xmm2
+; CHECK-LIN-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
+; CHECK-LIN-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
+; CHECK-LIN-NEXT:    retq
+;
+; CHECK-WIN-LABEL: d:
+; CHECK-WIN:       # %bb.0:
+; CHECK-WIN-NEXT:    movdqa (%rcx), %xmm1
+; CHECK-WIN-NEXT:    pxor %xmm2, %xmm2
+; CHECK-WIN-NEXT:    movdqa %xmm1, %xmm0
+; CHECK-WIN-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
+; CHECK-WIN-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
+; CHECK-WIN-NEXT:    retq
   %c = zext <8 x i16> %a to <8 x i32>
   ret <8 x i32> %c
 }
 
-;define <3 x i32> @e(<3 x i16> %a) nounwind {
-;  %c = zext <3 x i16> %a to <3 x i32>
-;  ret <3 x i32> %c
-;}
+define <3 x i32> @e(<3 x i16> %a) nounwind {
+; CHECK-LIN-LABEL: e:
+; CHECK-LIN:       # %bb.0:
+; CHECK-LIN-NEXT:    movd %edi, %xmm0
+; CHECK-LIN-NEXT:    pinsrw $1, %esi, %xmm0
+; CHECK-LIN-NEXT:    pinsrw $2, %edx, %xmm0
+; CHECK-LIN-NEXT:    pxor %xmm1, %xmm1
+; CHECK-LIN-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
+; CHECK-LIN-NEXT:    retq
+;
+; CHECK-WIN-LABEL: e:
+; CHECK-WIN:       # %bb.0:
+; CHECK-WIN-NEXT:    movd %ecx, %xmm0
+; CHECK-WIN-NEXT:    pinsrw $1, %edx, %xmm0
+; CHECK-WIN-NEXT:    pinsrw $2, %r8d, %xmm0
+; CHECK-WIN-NEXT:    pxor %xmm1, %xmm1
+; CHECK-WIN-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
+; CHECK-WIN-NEXT:    retq
+  %c = zext <3 x i16> %a to <3 x i32>
+  ret <3 x i32> %c
+}
 
 define <1 x i32> @f(<1 x i16> %a) nounwind {
+; CHECK-LIN-LABEL: f:
+; CHECK-LIN:       # %bb.0:
+; CHECK-LIN-NEXT:    movd %edi, %xmm0
+; CHECK-LIN-NEXT:    pxor %xmm1, %xmm1
+; CHECK-LIN-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
+; CHECK-LIN-NEXT:    movd %xmm0, %eax
+; CHECK-LIN-NEXT:    retq
+;
+; CHECK-WIN-LABEL: f:
+; CHECK-WIN:       # %bb.0:
+; CHECK-WIN-NEXT:    movd %ecx, %xmm0
+; CHECK-WIN-NEXT:    pxor %xmm1, %xmm1
+; CHECK-WIN-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
+; CHECK-WIN-NEXT:    movd %xmm0, %eax
+; CHECK-WIN-NEXT:    retq
   %c = zext <1 x i16> %a to <1 x i32>
   ret <1 x i32> %c
 }
 
 define <8 x i16> @g(<8 x i32> %a) nounwind {
+; CHECK-LIN-LABEL: g:
+; CHECK-LIN:       # %bb.0:
+; CHECK-LIN-NEXT:    movdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
+; CHECK-LIN-NEXT:    pshufb %xmm2, %xmm1
+; CHECK-LIN-NEXT:    pshufb %xmm2, %xmm0
+; CHECK-LIN-NEXT:    punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; CHECK-LIN-NEXT:    retq
+;
+; CHECK-WIN-LABEL: g:
+; CHECK-WIN:       # %bb.0:
+; CHECK-WIN-NEXT:    movdqa (%rcx), %xmm0
+; CHECK-WIN-NEXT:    movdqa (%rdx), %xmm1
+; CHECK-WIN-NEXT:    movdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
+; CHECK-WIN-NEXT:    pshufb %xmm2, %xmm1
+; CHECK-WIN-NEXT:    pshufb %xmm2, %xmm0
+; CHECK-WIN-NEXT:    punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; CHECK-WIN-NEXT:    retq
   %c = trunc <8 x i32> %a to <8 x i16>
   ret <8 x i16> %c
 }
 
 define <3 x i16> @h(<3 x i32> %a) nounwind {
+; CHECK-LIN-LABEL: h:
+; CHECK-LIN:       # %bb.0:
+; CHECK-LIN-NEXT:    movd %xmm0, %eax
+; CHECK-LIN-NEXT:    pextrw $2, %xmm0, %edx
+; CHECK-LIN-NEXT:    pextrw $4, %xmm0, %ecx
+; CHECK-LIN-NEXT:    # kill: def $ax killed $ax killed $eax
+; CHECK-LIN-NEXT:    # kill: def $dx killed $dx killed $edx
+; CHECK-LIN-NEXT:    # kill: def $cx killed $cx killed $ecx
+; CHECK-LIN-NEXT:    retq
+;
+; CHECK-WIN-LABEL: h:
+; CHECK-WIN:       # %bb.0:
+; CHECK-WIN-NEXT:    movdqa (%rcx), %xmm0
+; CHECK-WIN-NEXT:    movd %xmm0, %eax
+; CHECK-WIN-NEXT:    pextrw $2, %xmm0, %edx
+; CHECK-WIN-NEXT:    pextrw $4, %xmm0, %ecx
+; CHECK-WIN-NEXT:    # kill: def $ax killed $ax killed $eax
+; CHECK-WIN-NEXT:    # kill: def $dx killed $dx killed $edx
+; CHECK-WIN-NEXT:    # kill: def $cx killed $cx killed $ecx
+; CHECK-WIN-NEXT:    retq
   %c = trunc <3 x i32> %a to <3 x i16>
   ret <3 x i16> %c
 }
 
 define <1 x i16> @i(<1 x i32> %a) nounwind {
+; CHECK-LIN-LABEL: i:
+; CHECK-LIN:       # %bb.0:
+; CHECK-LIN-NEXT:    movl %edi, %eax
+; CHECK-LIN-NEXT:    retq
+;
+; CHECK-WIN-LABEL: i:
+; CHECK-WIN:       # %bb.0:
+; CHECK-WIN-NEXT:    movl %ecx, %eax
+; CHECK-WIN-NEXT:    retq
   %c = trunc <1 x i32> %a to <1 x i16>
   ret <1 x i16> %c
 }
 
 ; PR6438
 define void @__OpenCL_math_kernel4_kernel() nounwind {
+; CHECK-LABEL: __OpenCL_math_kernel4_kernel:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    retq
   %tmp12.i = and <4 x i32> zeroinitializer, <i32 2139095040, i32 2139095040, i32 2139095040, i32 2139095040> ; <<4 x i32>> [#uses=1]
   %cmp13.i = icmp eq <4 x i32> %tmp12.i, <i32 2139095040, i32 2139095040, i32 2139095040, i32 2139095040> ; <<4 x i1>> [#uses=2]
   %cmp.ext14.i = sext <4 x i1> %cmp13.i to <4 x i32> ; <<4 x i32>> [#uses=0]