New upstream version 1.63.0+dfsg1

[rustc.git] / src / test / codegen / transmute-scalar.rs

diff --git a/src/test/codegen/transmute-scalar.rs b/src/test/codegen/transmute-scalar.rs
index a5aeb80de85c33d42f421b95477e458592850d35..a7e5deeffd8e24f16874a3dee1b9bbc62f4af637 100644 (file)
--- a/src/test/codegen/transmute-scalar.rs
+++ b/src/test/codegen/transmute-scalar.rs
@@ -6,10 +6,9 @@
 // scalar `bitcast`, more special-casing is required to remove `alloca` usage.
 
 // CHECK-LABEL: define{{.*}}i32 @f32_to_bits(float %x)
-// CHECK: %2 = bitcast float %x to i32
-// CHECK-NEXT: store i32 %2, i32* %0
-// CHECK-NEXT: %3 = load i32, i32* %0
-// CHECK: ret i32 %3
+// CHECK: store i32 %{{.*}}, {{.*}} %0
+// CHECK-NEXT: %[[RES:.*]] = load i32, {{.*}} %0
+// CHECK: ret i32 %[[RES]]
 #[no_mangle]
 pub fn f32_to_bits(x: f32) -> u32 {
     unsafe { std::mem::transmute(x) }
@@ -17,8 +16,8 @@ pub fn f32_to_bits(x: f32) -> u32 {
 
 // CHECK-LABEL: define{{.*}}i8 @bool_to_byte(i1 noundef zeroext %b)
 // CHECK: %1 = zext i1 %b to i8
-// CHECK-NEXT: store i8 %1, i8* %0
-// CHECK-NEXT: %2 = load i8, i8* %0
+// CHECK-NEXT: store i8 %1, {{.*}} %0
+// CHECK-NEXT: %2 = load i8, {{.*}} %0
 // CHECK: ret i8 %2
 #[no_mangle]
 pub fn bool_to_byte(b: bool) -> u8 {
@@ -28,8 +27,8 @@ pub fn bool_to_byte(b: bool) -> u8 {
 // CHECK-LABEL: define{{.*}}noundef zeroext i1 @byte_to_bool(i8 %byte)
 // CHECK: %1 = trunc i8 %byte to i1
 // CHECK-NEXT: %2 = zext i1 %1 to i8
-// CHECK-NEXT: store i8 %2, i8* %0
-// CHECK-NEXT: %3 = load i8, i8* %0
+// CHECK-NEXT: store i8 %2, {{.*}} %0
+// CHECK-NEXT: %3 = load i8, {{.*}} %0
 // CHECK-NEXT: %4 = trunc i8 %3 to i1
 // CHECK: ret i1 %4
 #[no_mangle]
@@ -37,11 +36,10 @@ pub unsafe fn byte_to_bool(byte: u8) -> bool {
     std::mem::transmute(byte)
 }
 
-// CHECK-LABEL: define{{.*}}i8* @ptr_to_ptr(i16* %p)
-// CHECK: %2 = bitcast i16* %p to i8*
-// CHECK-NEXT: store i8* %2, i8** %0
-// CHECK-NEXT: %3 = load i8*, i8** %0
-// CHECK: ret i8* %3
+// CHECK-LABEL: define{{.*}}{{i8\*|ptr}} @ptr_to_ptr({{i16\*|ptr}} %p)
+// CHECK: store {{i8\*|ptr}} %{{.*}}, {{.*}} %0
+// CHECK-NEXT: %[[RES:.*]] = load {{i8\*|ptr}}, {{.*}} %0
+// CHECK: ret {{i8\*|ptr}} %[[RES]]
 #[no_mangle]
 pub fn ptr_to_ptr(p: *mut u16) -> *mut u8 {
     unsafe { std::mem::transmute(p) }
@@ -54,31 +52,29 @@ pub fn ptr_to_ptr(p: *mut u16) -> *mut u8 {
 // Tests below show the non-special-cased behavior (with the possible
 // future special-cased instructions in the "NOTE(eddyb)" comments).
 
-// CHECK: define{{.*}}[[USIZE:i[0-9]+]] @ptr_to_int(i16* %p)
+// CHECK: define{{.*}}[[USIZE:i[0-9]+]] @ptr_to_int({{i16\*|ptr}} %p)
 
 // NOTE(eddyb) see above, the following two CHECK lines should ideally be this:
 //        %2 = ptrtoint i16* %p to [[USIZE]]
 //             store [[USIZE]] %2, [[USIZE]]* %0
-// CHECK: %2 = bitcast [[USIZE]]* %0 to i16**
-// CHECK-NEXT: store i16* %p, i16** %2
+// CHECK: store {{i16\*|ptr}} %p, {{.*}}
 
-// CHECK-NEXT: %3 = load [[USIZE]], [[USIZE]]* %0
-// CHECK: ret [[USIZE]] %3
+// CHECK-NEXT: %[[RES:.*]] = load [[USIZE]], {{.*}} %0
+// CHECK: ret [[USIZE]] %[[RES]]
 #[no_mangle]
 pub fn ptr_to_int(p: *mut u16) -> usize {
     unsafe { std::mem::transmute(p) }
 }
 
-// CHECK: define{{.*}}i16* @int_to_ptr([[USIZE]] %i)
+// CHECK: define{{.*}}{{i16\*|ptr}} @int_to_ptr([[USIZE]] %i)
 
 // NOTE(eddyb) see above, the following two CHECK lines should ideally be this:
 //        %2 = inttoptr [[USIZE]] %i to i16*
 //             store i16* %2, i16** %0
-// CHECK: %2 = bitcast i16** %0 to [[USIZE]]*
-// CHECK-NEXT: store [[USIZE]] %i, [[USIZE]]* %2
+// CHECK: store [[USIZE]] %i, {{.*}}
 
-// CHECK-NEXT: %3 = load i16*, i16** %0
-// CHECK: ret i16* %3
+// CHECK-NEXT: %[[RES:.*]] = load {{i16\*|ptr}}, {{.*}} %0
+// CHECK: ret {{i16\*|ptr}} %[[RES]]
 #[no_mangle]
 pub fn int_to_ptr(i: usize) -> *mut u16 {
     unsafe { std::mem::transmute(i) }