1; RUN: llc < %s 2 3;; Date: Jul 8, 2003. 4;; From: test/Programs/MultiSource/Olden-perimeter 5;; Function: int %adj(uint %d.1, uint %ct.1) 6;; 7;; Errors: (1) cast-int-to-bool was being treated as a NOP (i.e., the int 8;; register was treated as effectively true if non-zero). 9;; This cannot be used for later boolean operations. 10;; (2) (A or NOT(B)) was being folded into A orn B, which is ok 11;; for bitwise operations but not booleans! For booleans, 12;; the result has to be compared with 0. 13 14@.str_1 = internal constant [30 x i8] c"d = %d, ct = %d, d ^ ct = %d\0A\00" 15 16declare i32 @printf(i8*, ...) 17 18define i32 @adj(i32 %d.1, i32 %ct.1) { 19entry: 20 %tmp.19 = icmp eq i32 %ct.1, 2 ; <i1> [#uses=1] 21 %tmp.22.not = trunc i32 %ct.1 to i1 ; <i1> [#uses=1] 22 %tmp.221 = xor i1 %tmp.22.not, true ; <i1> [#uses=1] 23 %tmp.26 = or i1 %tmp.19, %tmp.221 ; <i1> [#uses=1] 24 %tmp.27 = zext i1 %tmp.26 to i32 ; <i32> [#uses=1] 25 ret i32 %tmp.27 26} 27 28define i32 @main() { 29entry: 30 %result = call i32 @adj( i32 3, i32 2 ) ; <i32> [#uses=1] 31 %tmp.0 = call i32 (i8*, ...) @printf( i8* getelementptr ([30 x i8], [30 x i8]* @.str_1, i64 0, i64 0), i32 3, i32 2, i32 %result ) ; <i32> [#uses=0] 32 ret i32 0 33} 34 35