[clang][NFC] Drop alignment in builtin-nondeterministic-value test

[ManuelJBrito]

Summary

Drop alignment to allow tests to run in different platforms.
Following @zixuan-wu 's request in D142388.

[erichkeane]

clang/test/CodeGen/builtins-nondeterministic-value.c

8

this test doesn't seem to be testing for alignment at all, so just take out everything after the type.

[ManuelJBrito]

Completely drop alignment.

clang/test/CodeGen/builtins-nondeterministic-value.c

 // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
 
 typedef float float4 __attribute__((ext_vector_type(4)));
 typedef _Bool bool4 __attribute__((ext_vector_type(4)));
 
 int clang_nondet_i( int x ) {
 // CHECK-LABEL: entry
-// CHECK: [[A:%.*]] = alloca i32, align 4
-// CHECK: store i32 [[X:%.*]], ptr [[A]], align 4
+// CHECK: [[A:%.*]] = alloca i32, align
+// CHECK: store i32 [[X:%.*]], ptr [[A]], align
 // CHECK: [[R:%.*]] = freeze i32 poison
 // CHECK: ret i32 [[R]]
   return __builtin_nondeterministic_value(x);
 }
 
 float clang_nondet_f( float x ) {
 // CHECK-LABEL: entry
-// CHECK: [[A:%.*]] = alloca float, align 4
-// CHECK: store float [[X:%.*]], ptr [[A]], align 4
+// CHECK: [[A:%.*]] = alloca float, align
+// CHECK: store float [[X:%.*]], ptr [[A]], align
 // CHECK: [[R:%.*]] = freeze float poison
 // CHECK: ret float [[R]]
   return __builtin_nondeterministic_value(x);
 }
 
 double clang_nondet_d( double x ) {
 // CHECK-LABEL: entry
-// CHECK: [[A:%.*]] = alloca double, align 8
-// CHECK: store double [[X:%.*]], ptr [[A]], align 8
+// CHECK: [[A:%.*]] = alloca double, align
+// CHECK: store double [[X:%.*]], ptr [[A]], align
 // CHECK: [[R:%.*]] = freeze double poison
 // CHECK: ret double [[R]]
   return __builtin_nondeterministic_value(x);
 }
 
 _Bool clang_nondet_b( _Bool x) {
 // CHECK-LABEL: entry
-// CHECK: [[A:%.*]] = alloca i8, align 1
+// CHECK: [[A:%.*]] = alloca i8, align
 // CHECK: [[B:%.*]] = zext i1 %x to i8
-// CHECK: store i8 [[B]], ptr [[A]], align 1
+// CHECK: store i8 [[B]], ptr [[A]], align
 // CHECK: [[R:%.*]] = freeze i1 poison
 // CHECK: ret i1 [[R]]
   return __builtin_nondeterministic_value(x);
 }
 
 void clang_nondet_fv( ) {
 // CHECK-LABEL: entry
 // CHECK: [[A:%.*]] = alloca <4 x float>, align