Lines Matching refs:strlen

2 ; Test that the strlen library call simplifier works correctly.
16 declare i32 @strlen(i8*)
18 ; Check strlen(string constant) -> integer constant.
25   %hello_l = call i32 @strlen(i8* %hello_p)
34   %null_l = call i32 @strlen(i8* %null_p)
43   %null_hello_l = call i32 @strlen(i8* %null_hello_p)
51   %len = tail call i32 @strlen(i8* @nullstring) nounwind
55 ; Check strlen(x) == 0 --> *x == 0.
62   %hello_l = call i32 @strlen(i8* %hello_p)
72   %null_l = call i32 @strlen(i8* %null_p)
77 ; Check strlen(x) != 0 --> *x != 0.
84   %hello_l = call i32 @strlen(i8* %hello_p)
94   %null_l = call i32 @strlen(i8* %null_p)
107   %l = call i32 @strlen(i8* %s)
112 ; strlen(@hello + x) --> 5 - x
120   %hello_l = call i32 @strlen(i8* %hello_p)
124 ; strlen(@null_hello_mid + (x & 7)) --> 9 - (x & 7)
134   %hello_l = call i32 @strlen(i8* %hello_p)
142 ; CHECK-NEXT:    [[A_L:%.*]] = call i32 @strlen(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @…
146   %a_l = call i32 @strlen(i8* %a_p)
150 ; strlen(@null_hello + x) should not be simplified to a sub instruction.
155 ; CHECK-NEXT:    [[HELLO_L:%.*]] = call i32 @strlen(i8* [[HELLO_P]])
159   %hello_l = call i32 @strlen(i8* %hello_p)
163 ; strlen(@null_hello_mid + (x & 15)) should not be simplified to a sub instruction.
169 ; CHECK-NEXT:    [[HELLO_L:%.*]] = call i32 @strlen(i8* [[HELLO_P]])
174   %hello_l = call i32 @strlen(i8* %hello_p)