[Clang] Update clang tests. NFC.

Author: dtcxzyw

clang/test/CodeGen/ms-intrinsics-other.c

@@ -87,7 +87,7 @@ unsigned char test_BitScanForward64(unsigned LONG *Index, unsigned __int64 Mask)
 // CHECK:   ret i8 [[RESULT]]
 // CHECK:   [[ISNOTZERO_LABEL]]:
 // CHECK:   [[INDEX:%[0-9]+]] = tail call i64 @llvm.cttz.i64(i64 %Mask, i1 true)
-// CHECK:   [[TRUNC_INDEX:%[0-9]+]] = trunc i64 [[INDEX]] to i32
+// CHECK:   [[TRUNC_INDEX:%[0-9]+]] = trunc nuw nsw i64 [[INDEX]] to i32
 // CHECK:   store i32 [[TRUNC_INDEX]], ptr %Index, align 4
 // CHECK:   br label %[[END_LABEL]]
 
@@ -102,7 +102,7 @@ unsigned char test_BitScanReverse64(unsigned LONG *Index, unsigned __int64 Mask)
 // CHECK:   ret i8 [[RESULT]]
 // CHECK:   [[ISNOTZERO_LABEL]]:
 // CHECK:   [[REVINDEX:%[0-9]+]] = tail call i64 @llvm.ctlz.i64(i64 %Mask, i1 true)
-// CHECK:   [[TRUNC_REVINDEX:%[0-9]+]] = trunc i64 [[REVINDEX]] to i32
+// CHECK:   [[TRUNC_REVINDEX:%[0-9]+]] = trunc nuw nsw i64 [[REVINDEX]] to i32
 // CHECK:   [[INDEX:%[0-9]+]] = xor i32 [[TRUNC_REVINDEX]], 63
 // CHECK:   store i32 [[INDEX]], ptr %Index, align 4
 // CHECK:   br label %[[END_LABEL]]

clang/test/CodeGen/ms-intrinsics.c

@@ -189,7 +189,7 @@ unsigned char test_BitScanForward64(unsigned long *Index, unsigned __int64 Mask)
 // CHECK-ARM-X64:   ret i8 [[RESULT]]
 // CHECK-ARM-X64:   [[ISNOTZERO_LABEL]]:
 // CHECK-ARM-X64:   [[INDEX:%[0-9]+]] = tail call i64 @llvm.cttz.i64(i64 %Mask, i1 true)
-// CHECK-ARM-X64:   [[TRUNC_INDEX:%[0-9]+]] = trunc i64 [[INDEX]] to i32
+// CHECK-ARM-X64:   [[TRUNC_INDEX:%[0-9]+]] = trunc nuw nsw i64 [[INDEX]] to i32
 // CHECK-ARM-X64:   store i32 [[TRUNC_INDEX]], ptr %Index, align 4
 // CHECK-ARM-X64:   br label %[[END_LABEL]]
 
@@ -204,7 +204,7 @@ unsigned char test_BitScanReverse64(unsigned long *Index, unsigned __int64 Mask)
 // CHECK-ARM-X64:   ret i8 [[RESULT]]
 // CHECK-ARM-X64:   [[ISNOTZERO_LABEL]]:
 // CHECK-ARM-X64:   [[REVINDEX:%[0-9]+]] = tail call i64 @llvm.ctlz.i64(i64 %Mask, i1 true)
-// CHECK-ARM-X64:   [[TRUNC_REVINDEX:%[0-9]+]] = trunc i64 [[REVINDEX]] to i32
+// CHECK-ARM-X64:   [[TRUNC_REVINDEX:%[0-9]+]] = trunc nuw nsw i64 [[REVINDEX]] to i32
 // CHECK-ARM-X64:   [[INDEX:%[0-9]+]] = xor i32 [[TRUNC_REVINDEX]], 63
 // CHECK-ARM-X64:   store i32 [[INDEX]], ptr %Index, align 4
 // CHECK-ARM-X64:   br label %[[END_LABEL]]

clang/test/CodeGenOpenCL/builtins-amdgcn.cl

@@ -528,7 +528,7 @@ void test_read_exec_lo(global uint* out) {
 // CHECK-LABEL: @test_read_exec_hi(
 // CHECK: call i64 @llvm.amdgcn.ballot.i64(i1 true)
 // CHECK: lshr i64 [[A:%.*]], 32
-// CHECK: trunc i64 [[B:%.*]] to i32
+// CHECK: trunc nuw i64 [[B:%.*]] to i32
 void test_read_exec_hi(global uint* out) {
   *out = __builtin_amdgcn_read_exec_hi();
 }

clang/test/Headers/__clang_hip_math.hip

@@ -3703,7 +3703,7 @@ extern "C" __device__ BOOL_TYPE test___signbitf(float x) {
 // CHECK-NEXT:  entry:
 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast double [[X:%.*]] to i64
 // CHECK-NEXT:    [[DOTLOBIT:%.*]] = lshr i64 [[TMP0]], 63
-// CHECK-NEXT:    [[CONV:%.*]] = trunc i64 [[DOTLOBIT]] to i32
+// CHECK-NEXT:    [[CONV:%.*]] = trunc nuw nsw i64 [[DOTLOBIT]] to i32
 // CHECK-NEXT:    ret i32 [[CONV]]
 //
 extern "C" __device__ BOOL_TYPE test___signbit(double x) {