Fixing broken test on linux

Author: FranciscoThiesen

llvm/test/CodeGen/X86/eliminate-redundant-zext.ll

@@ -5,7 +5,7 @@
 ; register is a sub-register of the destination and the destination's upper
 ; bits are already known to be zero.
 
-; This is the original countholes test case from GitHub issue that demonstrates
+; This is the original countholes test case from GitHub issue #160710 that demonstrates
 ; the redundant movzbl %cl, %ecx in the loop
 define i32 @countholes(ptr %s) {
 ; CHECK-LABEL: countholes:
@@ -17,12 +17,11 @@ define i32 @countholes(ptr %s) {
 ; CHECK-NEXT:  # %bb.1: # %while.body.preheader
 ; CHECK-NEXT:    incq %rdi
 ; CHECK-NEXT:    xorl %eax, %eax
-; CHECK-NEXT:    leaq pre_table(%rip), %rdx
-; CHECK-NEXT:    .p2align 4, 0x90
+; CHECK-NEXT:    .p2align 4{{$}}
 ; CHECK-NEXT:  .LBB0_2: # %while.body
 ; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
-; CHECK-NEXT:    addl $-48, %ecx
-; CHECK-NEXT:    addl (%rdx,%rcx,4), %eax
+; CHECK-NOT:     movzbl %cl, %ecx
+; CHECK:         addl {{.*}}, %eax
 ; CHECK-NEXT:    movzbl (%rdi), %ecx
 ; CHECK-NEXT:    incq %rdi
 ; CHECK-NEXT:    cmpb $47, %cl

llvm/test/CodeGen/X86/opt-pipeline.ll

@@ -202,6 +202,7 @@
 ; CHECK-NEXT:       X86 vzeroupper inserter
 ; CHECK-NEXT:       Lazy Machine Block Frequency Analysis
 ; CHECK-NEXT:       X86 Byte/Word Instruction Fixup
+; CHECK-NEXT:       X86 Eliminate Redundant Zero Extension
 ; CHECK-NEXT:       Lazy Machine Block Frequency Analysis
 ; CHECK-NEXT:       X86 Atom pad short functions
 ; CHECK-NEXT:       X86 LEA Fixup

llvm/test/CodeGen/X86/pr38539.ll

@@ -23,7 +23,7 @@ define void @f() nounwind {
 ; X86-NEXT:    pushl %esi
 ; X86-NEXT:    andl $-16, %esp
 ; X86-NEXT:    subl $160, %esp
-; X86-NEXT:    movl {{[0-9]+}}(%esp), %edi
+; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %edi
 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %esi
 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
 ; X86-NEXT:    movzbl (%eax), %eax