Replace all instances of dg.exp file with lit.local.cfg, since all tests are run...

[oota-llvm.git] / test / Transforms / SimplifyLibCalls / StrChr.ll

diff --git a/test/Transforms/SimplifyLibCalls/StrChr.ll b/test/Transforms/SimplifyLibCalls/StrChr.ll
index 50ca0a6edbf88c87d8017f5e53822bf2a12a0e42..eaabeb2feb8f99058c4f2fb171778851cf66a67d 100644 (file)
--- a/test/Transforms/SimplifyLibCalls/StrChr.ll
+++ b/test/Transforms/SimplifyLibCalls/StrChr.ll
@@ -1,26 +1,26 @@
 ; Test that the StrChrOptimizer works correctly
-; RUN: opt < %s -simplify-libcalls -S | \
-; RUN:   not grep {call.*@strchr}
+; RUN: opt < %s -simplify-libcalls -S | FileCheck %s
 
 ; This transformation requires the pointer size, as it assumes that size_t is
 ; the size of a pointer.
 target datalayout = "-p:64:64:64"
 
-@hello = constant [14 x i8] c"hello world\5Cn\00"              ; <[14 x i8]*> [#uses=1]
-@null = constant [1 x i8] zeroinitializer              ; <[1 x i8]*> [#uses=1]
+@hello = constant [14 x i8] c"hello world\5Cn\00"
+@null = constant [1 x i8] zeroinitializer
 
 declare i8* @strchr(i8*, i32)
 
-declare i32 @puts(i8*)
-
-define i32 @main() {
-       %hello_p = getelementptr [14 x i8]* @hello, i32 0, i32 0                ; <i8*> [#uses=2]
-       %null_p = getelementptr [1 x i8]* @null, i32 0, i32 0           ; <i8*> [#uses=1]
-       %world = call i8* @strchr( i8* %hello_p, i32 119 )              ; <i8*> [#uses=1]
-       %ignore = call i8* @strchr( i8* %null_p, i32 119 )              ; <i8*> [#uses=0]
-       %len = call i32 @puts( i8* %world )             ; <i32> [#uses=1]
-       %index = add i32 %len, 112              ; <i32> [#uses=2]
-       %result = call i8* @strchr( i8* %hello_p, i32 %index )          ; <i8*> [#uses=0]
+define i32 @foo(i32 %index) {
+       %hello_p = getelementptr [14 x i8]* @hello, i32 0, i32 0
+       %null_p = getelementptr [1 x i8]* @null, i32 0, i32 0
+       %world = call i8* @strchr(i8* %hello_p, i32 119)
+; CHECK: getelementptr i8* %hello_p, i64 6
+       %ignore = call i8* @strchr(i8* %null_p, i32 119)
+; CHECK-NOT: call i8* strchr
+       %null = call i8* @strchr(i8* %hello_p, i32 0)
+; CHECK: getelementptr i8* %hello_p, i64 13
+       %result = call i8* @strchr(i8* %hello_p, i32 %index)
+; CHECK: call i8* @memchr(i8* %hello_p, i32 %index, i64 14)
        ret i32 %index
 }