diff options
Diffstat (limited to 'test/Transforms/SimplifyLibCalls/StrLen.ll')
-rw-r--r-- | test/Transforms/SimplifyLibCalls/StrLen.ll | 76 |
1 files changed, 37 insertions, 39 deletions
diff --git a/test/Transforms/SimplifyLibCalls/StrLen.ll b/test/Transforms/SimplifyLibCalls/StrLen.ll index 98a76c8862..521a2242c9 100644 --- a/test/Transforms/SimplifyLibCalls/StrLen.ll +++ b/test/Transforms/SimplifyLibCalls/StrLen.ll @@ -1,58 +1,56 @@ ; Test that the StrCatOptimizer works correctly -; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | \ +; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \ ; RUN: not grep {call.*strlen} target datalayout = "e-p:32:32" +@hello = constant [6 x i8] c"hello\00" ; <[6 x i8]*> [#uses=3] +@null = constant [1 x i8] zeroinitializer ; <[1 x i8]*> [#uses=3] +@null_hello = constant [7 x i8] c"\00hello\00" ; <[7 x i8]*> [#uses=1] -declare uint %strlen(sbyte*) -%hello = constant [6 x sbyte] c"hello\00" -%null = constant [1 x sbyte] c"\00" -%null_hello = constant [7 x sbyte] c"\00hello\00" +declare i32 @strlen(i8*) -implementation ; Functions: - -uint %test1() { - %hello_p = getelementptr [6 x sbyte]* %hello, int 0, int 0 - %hello_l = call uint %strlen(sbyte* %hello_p) - ret uint %hello_l +define i32 @test1() { + %hello_p = getelementptr [6 x i8]* @hello, i32 0, i32 0 ; <i8*> [#uses=1] + %hello_l = call i32 @strlen( i8* %hello_p ) ; <i32> [#uses=1] + ret i32 %hello_l } -uint %test2() { - %null_p = getelementptr [1 x sbyte]* %null, int 0, int 0 - %null_l = call uint %strlen(sbyte* %null_p) - ret uint %null_l +define i32 @test2() { + %null_p = getelementptr [1 x i8]* @null, i32 0, i32 0 ; <i8*> [#uses=1] + %null_l = call i32 @strlen( i8* %null_p ) ; <i32> [#uses=1] + ret i32 %null_l } -uint %test3() { - %null_hello_p = getelementptr [7 x sbyte]* %null_hello, int 0, int 0 - %null_hello_l = call uint %strlen(sbyte* %null_hello_p) - ret uint %null_hello_l +define i32 @test3() { + %null_hello_p = getelementptr [7 x i8]* @null_hello, i32 0, i32 0 ; <i8*> [#uses=1] + %null_hello_l = call i32 @strlen( i8* %null_hello_p ) ; <i32> [#uses=1] + ret i32 %null_hello_l } -bool %test4() { - %hello_p = getelementptr [6 x sbyte]* %hello, int 0, int 0 - %hello_l = call uint %strlen(sbyte* %hello_p) - %eq_hello = seteq uint %hello_l, 0 - ret bool %eq_hello +define i1 @test4() { + %hello_p = getelementptr [6 x i8]* @hello, i32 0, i32 0 ; <i8*> [#uses=1] + %hello_l = call i32 @strlen( i8* %hello_p ) ; <i32> [#uses=1] + %eq_hello = icmp eq i32 %hello_l, 0 ; <i1> [#uses=1] + ret i1 %eq_hello } -bool %test5() { - %null_p = getelementptr [1 x sbyte]* %null, int 0, int 0 - %null_l = call uint %strlen(sbyte* %null_p) - %eq_null = seteq uint %null_l, 0 - ret bool %eq_null +define i1 @test5() { + %null_p = getelementptr [1 x i8]* @null, i32 0, i32 0 ; <i8*> [#uses=1] + %null_l = call i32 @strlen( i8* %null_p ) ; <i32> [#uses=1] + %eq_null = icmp eq i32 %null_l, 0 ; <i1> [#uses=1] + ret i1 %eq_null } -bool %test6() { - %hello_p = getelementptr [6 x sbyte]* %hello, int 0, int 0 - %hello_l = call uint %strlen(sbyte* %hello_p) - %ne_hello = setne uint %hello_l, 0 - ret bool %ne_hello +define i1 @test6() { + %hello_p = getelementptr [6 x i8]* @hello, i32 0, i32 0 ; <i8*> [#uses=1] + %hello_l = call i32 @strlen( i8* %hello_p ) ; <i32> [#uses=1] + %ne_hello = icmp ne i32 %hello_l, 0 ; <i1> [#uses=1] + ret i1 %ne_hello } -bool %test7() { - %null_p = getelementptr [1 x sbyte]* %null, int 0, int 0 - %null_l = call uint %strlen(sbyte* %null_p) - %ne_null = setne uint %null_l, 0 - ret bool %ne_null +define i1 @test7() { + %null_p = getelementptr [1 x i8]* @null, i32 0, i32 0 ; <i8*> [#uses=1] + %null_l = call i32 @strlen( i8* %null_p ) ; <i32> [#uses=1] + %ne_null = icmp ne i32 %null_l, 0 ; <i1> [#uses=1] + ret i1 %ne_null } |