[InstCombine] Update assertions in InstCombine test; NFC

llvm/test/Transforms/InstCombine/ExtractCast.ll

@@ -1,27 +1,32 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt < %s -instcombine -S -o - | FileCheck %s
 
 ; CHECK-LABEL: @a(
 define i32 @a(<4 x i64> %I) {
+; CHECK-LABEL: @a(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[TMP0:%.*]] = extractelement <4 x i64> [[I:%.*]], i32 3
+; CHECK-NEXT:    [[K:%.*]] = trunc i64 [[TMP0]] to i32
+; CHECK-NEXT:    ret i32 [[K]]
+;
 entry:
-; CHECK-NOT: trunc <4 x i64>
-        %J = trunc <4 x i64> %I to <4 x i32>
-        %K = extractelement <4 x i32> %J, i32 3
-; CHECK: extractelement <4 x i64>
-; CHECK: trunc i64
-; CHECK: ret
-        ret i32 %K
+  %J = trunc <4 x i64> %I to <4 x i32>
+  %K = extractelement <4 x i32> %J, i32 3
+  ret i32 %K
 }
 
 
 ; CHECK-LABEL: @b(
 define i32 @b(<4 x float> %I) {
+; CHECK-LABEL: @b(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[TMP0:%.*]] = extractelement <4 x float> [[I:%.*]], i32 3
+; CHECK-NEXT:    [[K:%.*]] = fptosi float [[TMP0]] to i32
+; CHECK-NEXT:    ret i32 [[K]]
+;
 entry:
-; CHECK-NOT: fptosi <4 x float>
-        %J = fptosi <4 x float> %I to <4 x i32>
-        %K = extractelement <4 x i32> %J, i32 3
-; CHECK: extractelement <4 x float>
-; CHECK: fptosi float
-; CHECK: ret
-        ret i32 %K
+  %J = fptosi <4 x float> %I to <4 x i32>
+  %K = extractelement <4 x i32> %J, i32 3
+  ret i32 %K
 }