[ArgPromote] Replace all the grep-based testing with precise FileCheck

tests.

This also removes the use of instcombine as we can max the patterns
produced by argument promotion directly with the more powerful tools in
FileCheck.

llvm-svn: 294174

1 files changed, 15 insertions, 10 deletions

diff --git a/llvm/test/Transforms/ArgumentPromotion/2008-07-02-array-indexing.ll b/llvm/test/Transforms/ArgumentPromotion/2008-07-02-array-indexing.ll
index 267a6c04597..fac84d092df 100644
--- a/llvm/test/Transforms/ArgumentPromotion/2008-07-02-array-indexing.ll
+++ b/llvm/test/Transforms/ArgumentPromotion/2008-07-02-array-indexing.ll
@@ -1,25 +1,30 @@
-; RUN: opt < %s -argpromotion -S > %t
-; RUN: cat %t | grep "define.*@callee(.*i32\*"
+; RUN: opt < %s -argpromotion -S | FileCheck %s
 ; PR2498
 
 ; This test tries to convince argpromotion about promoting the load from %A + 2,
 ; because there is a load of %A in the entry block
 define internal i32 @callee(i1 %C, i32* %A) {
+; CHECK-LABEL: define internal i32 @callee(
+; CHECK: i1 %C, i32* %A)
 entry:
-        ; Unconditonally load the element at %A
-        %A.0 = load i32, i32* %A
-        br i1 %C, label %T, label %F
+  ; Unconditonally load the element at %A
+  %A.0 = load i32, i32* %A
+  br i1 %C, label %T, label %F
+
 T:
-        ret i32 %A.0
+  ret i32 %A.0
+
 F:
-        ; Load the element at offset two from %A. This should not be promoted!
-        %A.2 = getelementptr i32, i32* %A, i32 2
-        %R = load i32, i32* %A.2
-        ret i32 %R
+  ; Load the element at offset two from %A. This should not be promoted!
+  %A.2 = getelementptr i32, i32* %A, i32 2
+  %R = load i32, i32* %A.2
+  ret i32 %R
 }
 
 define i32 @foo() {
+; CHECK-LABEL: define i32 @foo
         %X = call i32 @callee(i1 false, i32* null)             ; <i32> [#uses=1]
+; CHECK: call i32 @callee(i1 false, i32* null)
         ret i32 %X
 }