[X86] vec_zero_cse.ll - replace X32 check prefix with X86

We use X32 for gnux32 triples - X86 should be used for 32-bit triples

llvm/test/CodeGen/X86/vec_zero_cse.ll

@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -relocation-model=static -mtriple=i686-unknown -mattr=+mmx,+sse3   | FileCheck %s --check-prefix=X32
+; RUN: llc < %s -relocation-model=static -mtriple=i686-unknown -mattr=+mmx,+sse3   | FileCheck %s --check-prefix=X86
 ; RUN: llc < %s -relocation-model=static -mtriple=x86_64-unknown -mattr=+mmx,+sse3 | FileCheck %s --check-prefix=X64
 
 ; 64-bit stores here do not use MMX.
@@ -11,13 +11,13 @@
 @S2 = external dso_local global <4 x i32>
 
 define void @test1() {
-; X32-LABEL: test1:
-; X32:       # %bb.0:
-; X32-NEXT:    movl $0, M1+4
-; X32-NEXT:    movl $0, M1
-; X32-NEXT:    xorps %xmm0, %xmm0
-; X32-NEXT:    movlps %xmm0, M2
-; X32-NEXT:    retl
+; X86-LABEL: test1:
+; X86:       # %bb.0:
+; X86-NEXT:    movl $0, M1+4
+; X86-NEXT:    movl $0, M1
+; X86-NEXT:    xorps %xmm0, %xmm0
+; X86-NEXT:    movlps %xmm0, M2
+; X86-NEXT:    retl
 ;
 ; X64-LABEL: test1:
 ; X64:       # %bb.0:
@@ -30,13 +30,13 @@ define void @test1() {
 }
 
 define void @test2() {
-; X32-LABEL: test2:
-; X32:       # %bb.0:
-; X32-NEXT:    movl $-1, M1+4
-; X32-NEXT:    movl $-1, M1
-; X32-NEXT:    pcmpeqd %xmm0, %xmm0
-; X32-NEXT:    movq %xmm0, M2
-; X32-NEXT:    retl
+; X86-LABEL: test2:
+; X86:       # %bb.0:
+; X86-NEXT:    movl $-1, M1+4
+; X86-NEXT:    movl $-1, M1
+; X86-NEXT:    pcmpeqd %xmm0, %xmm0
+; X86-NEXT:    movq %xmm0, M2
+; X86-NEXT:    retl
 ;
 ; X64-LABEL: test2:
 ; X64:       # %bb.0:
@@ -49,12 +49,12 @@ define void @test2() {
 }
 
 define void @test3() {
-; X32-LABEL: test3:
-; X32:       # %bb.0:
-; X32-NEXT:    xorps %xmm0, %xmm0
-; X32-NEXT:    movaps %xmm0, S1
-; X32-NEXT:    movaps %xmm0, S2
-; X32-NEXT:    retl
+; X86-LABEL: test3:
+; X86:       # %bb.0:
+; X86-NEXT:    xorps %xmm0, %xmm0
+; X86-NEXT:    movaps %xmm0, S1
+; X86-NEXT:    movaps %xmm0, S2
+; X86-NEXT:    retl
 ;
 ; X64-LABEL: test3:
 ; X64:       # %bb.0:
@@ -68,12 +68,12 @@ define void @test3() {
 }
 
 define void @test4() {
-; X32-LABEL: test4:
-; X32:       # %bb.0:
-; X32-NEXT:    pcmpeqd %xmm0, %xmm0
-; X32-NEXT:    movdqa %xmm0, S1
-; X32-NEXT:    movdqa %xmm0, S2
-; X32-NEXT:    retl
+; X86-LABEL: test4:
+; X86:       # %bb.0:
+; X86-NEXT:    pcmpeqd %xmm0, %xmm0
+; X86-NEXT:    movdqa %xmm0, S1
+; X86-NEXT:    movdqa %xmm0, S2
+; X86-NEXT:    retl
 ;
 ; X64-LABEL: test4:
 ; X64:       # %bb.0: