[Object] Convert tests to opaque pointers (NFC)

Link: https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322

Author: MaskRay

llvm/test/Object/Inputs/small.ll

@@ -4,15 +4,15 @@ target triple = "i386-pc-windows"
 
 define i32 @main() nounwind {
 entry:
-  %call = tail call i32 @puts(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i32 0, i32 0)) nounwind
-  tail call void bitcast (void (...)* @SomeOtherFunction to void ()*)() nounwind
+  %call = tail call i32 @puts(ptr @.str) nounwind
+  tail call void @SomeOtherFunction() nounwind
   ret i32 0
 }
 
-declare i32 @puts(i8* nocapture) nounwind
+declare i32 @puts(ptr nocapture) nounwind
 
 declare void @SomeOtherFunction(...)
 
 @var = global i32 0
-@llvm.used = appending global [1 x i8*] [i8* bitcast (i32* @var to i8*)], section "llvm.metadata"
-@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* null, i8* null }]
+@llvm.used = appending global [1 x ptr] [ptr @var], section "llvm.metadata"
+@llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr null, ptr null }]

llvm/test/Object/Inputs/trivial.ll

@@ -5,15 +5,15 @@
 
 define i32 @main() nounwind {
 entry:
-  %call = tail call i32 @puts(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i32 0, i32 0)) nounwind
-  tail call void bitcast (void (...)* @SomeOtherFunction to void ()*)() nounwind
+  %call = tail call i32 @puts(ptr @.str) nounwind
+  tail call void @SomeOtherFunction() nounwind
   ret i32 0
 }
 
-declare i32 @puts(i8* nocapture) nounwind
+declare i32 @puts(ptr nocapture) nounwind
 
 declare void @SomeOtherFunction(...)
 
 @var = global i32 0
-@llvm.used = appending global [1 x i8*] [i8* bitcast (i32* @var to i8*)], section "llvm.metadata"
-@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* null, i8* null }]
+@llvm.used = appending global [1 x ptr] [ptr @var], section "llvm.metadata"
+@llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr null, ptr null }]

llvm/test/Object/X86/irsymtab-bad-alias.ll

@@ -11,5 +11,5 @@ target triple = "x86_64-unknown-linux-gnu"
 @g1 = global i32 1
 @g2 = global i32 2
 
-@a = alias i32, inttoptr(i32 sub (i32 ptrtoint (i32* @g1 to i32),
-                                  i32 ptrtoint (i32* @g2 to i32)) to i32*)
+@a = alias i32, inttoptr(i32 sub (i32 ptrtoint (ptr @g1 to i32),
+                                  i32 ptrtoint (ptr @g2 to i32)) to ptr)

llvm/test/Object/X86/nm-ir.ll

@@ -29,15 +29,15 @@ module asm ".long undef_asm_sym"
 @g3 = common global i32 0
 @g4 = private global i32 42
 
-@a1 = alias i32, i32* @g1
-@a2 = internal alias i32, i32* @g1
+@a1 = alias i32, ptr @g1
+@a2 = internal alias i32, ptr @g1
 
-define void ()* @f1() {
+define ptr @f1() {
   call void @f5()
-  ret void ()* null
+  ret ptr null
 }
 
-@ifunc_f1 = ifunc void (), void ()* ()* @f1
+@ifunc_f1 = ifunc void (), ptr @f1
 
 define internal void @f2() {
   ret void

llvm/test/Object/dllimport-globalref.ll

@@ -11,4 +11,4 @@ target triple = "x86_64-pc-windows-msvc"
 ; CHECK: U f
 
 declare dllimport void @f()
-@fp = constant void ()* @f
+@fp = constant ptr @f

llvm/test/Object/dllimport.ll

@@ -12,6 +12,6 @@ declare dllimport void @f()
 
 define void @g() {
   call void @f()
-  store i32 42, i32* @v
+  store i32 42, ptr @v
   ret void
 }

llvm/test/Object/mangle-ir.ll

@@ -7,8 +7,8 @@ target datalayout = "m:o"
 ; CHECK-NOT: memcpy
 
 define void @f() {
-  tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* null, i8* null, i64 0, i1 false)
+  tail call void @llvm.memcpy.p0.p0.i64(ptr null, ptr null, i64 0, i1 false)
   ret void
 }
 
-declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i1)
+declare void @llvm.memcpy.p0.p0.i64(ptr nocapture, ptr nocapture readonly, i64, i1)

llvm/test/Object/objc-swift-mixed-imageinfo-macho.ll

@@ -5,11 +5,11 @@
 
 target triple = "x86_64-apple-macosx10.15.0"
 
-@llvm.used = appending global [1 x i8*] [i8* bitcast (i16* @__swift_reflection_version to i8*)], section "llvm.metadata", align 8
+@llvm.used = appending global [1 x ptr] [ptr @__swift_reflection_version], section "llvm.metadata", align 8
 @__swift_reflection_version = linkonce_odr hidden constant i16 3
 
-define i32 @main(i32 %0, i8** %1) #0 {
-  %3 = bitcast i8** %1 to i8*
+define i32 @main(i32 %0, ptr %1) #0 {
+  %3 = bitcast ptr %1 to ptr
   ret i32 0
 }
 
@@ -25,7 +25,7 @@ attributes #0 = { "frame-pointer"="all" "target-cpu"="penryn" "target-features"=
 !1 = !{!"-lswiftSwiftOnoneSupport"}
 !2 = !{!"-lswiftCore"}
 !3 = !{!"-lobjc"}
-!4 = !{[1 x i8*]* @llvm.used, null, null, i1 false, i1 true}
+!4 = !{ptr @llvm.used, null, null, i1 false, i1 true}
 !5 = !{i32 2, !"SDK Version", [2 x i32] [i32 10, i32 15]}
 !6 = !{i32 1, !"Objective-C Version", i32 2}
 !7 = !{i32 1, !"Objective-C Image Info Version", i32 0}