[InstCombine] Generate test checks (NFC)

Author: nikic

llvm/test/Transforms/InstCombine/2010-11-21-SizeZeroTypeGEP.ll

@@ -1,17 +1,23 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
 ; RUN: opt < %s -passes=instcombine -S | FileCheck %s
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
 
 define ptr @foo(ptr %x, i32 %n) {
-; CHECK-LABEL: @foo(
-; CHECK-NOT: getelementptr
+; CHECK-LABEL: define ptr @foo(
+; CHECK-SAME: ptr [[X:%.*]], i32 [[N:%.*]]) {
+; CHECK-NEXT:    ret ptr [[X]]
+;
   %p = getelementptr {}, ptr %x, i32 %n
   ret ptr %p
 }
 
 define ptr @bar(i64 %n, ptr %p) {
-; CHECK-LABEL: @bar(
+; CHECK-LABEL: define ptr @bar(
+; CHECK-SAME: i64 [[N:%.*]], ptr [[P:%.*]]) {
+; CHECK-NEXT:    [[G:%.*]] = getelementptr { {}, [0 x { [0 x i8] }] }, ptr [[P]], i64 0, i32 1, i64 0, i32 0, i64 [[N]]
+; CHECK-NEXT:    ret ptr [[G]]
+;
   %g = getelementptr {{}, [0 x {[0 x i8]}]}, ptr %p, i64 %n, i32 1, i64 %n, i32 0, i64 %n
-; CHECK: %p, i64 0, i32 1, i64 0, i32 0, i64 %n
   ret ptr %g
 }