1 ; RUN: llc < %s -disable-fp-elim -O0 -mcpu=i486 | grep 1082126238 | count 3 2 ; RUN: llc < %s -disable-fp-elim -O0 -mcpu=i486 | grep -- -1236950581 | count 1 3 ;; magic constants are 3.999f and half of 3.999 4 ; ModuleID = '1489.c' 5 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64" 6 target triple = "i686-apple-darwin8" 7 @.str = internal constant [13 x i8] c"%d %d %d %d\0A\00" ; <[13 x i8]*> [#uses=1] 8 9 define i32 @quux() nounwind { 10 entry: 11 %tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 ) ; <i32> [#uses=1] 12 %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1] 13 %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1] 14 ret i32 %tmp23 15 } 16 17 declare i32 @lrintf(float) 18 19 define i32 @foo() nounwind { 20 entry: 21 %tmp1 = tail call i32 @lrint( double 3.999000e+00 ) ; <i32> [#uses=1] 22 %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1] 23 %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1] 24 ret i32 %tmp23 25 } 26 27 declare i32 @lrint(double) 28 29 define i32 @bar() nounwind { 30 entry: 31 %tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 ) ; <i32> [#uses=1] 32 %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1] 33 %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1] 34 ret i32 %tmp23 35 } 36 37 define i32 @baz() nounwind { 38 entry: 39 %tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 ) ; <i32> [#uses=1] 40 %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1] 41 %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1] 42 ret i32 %tmp23 43 } 44 45 define i32 @main() nounwind { 46 entry: 47 %tmp = tail call i32 @baz( ) ; <i32> [#uses=1] 48 %tmp1 = tail call i32 @bar( ) ; <i32> [#uses=1] 49 %tmp2 = tail call i32 @foo( ) ; <i32> [#uses=1] 50 %tmp3 = tail call i32 @quux( ) ; <i32> [#uses=1] 51 %tmp5 = tail call i32 (i8*, ...) @printf( i8* getelementptr ([13 x i8], [13 x i8]* @.str, i32 0, i32 0), i32 %tmp3, i32 %tmp2, i32 %tmp1, i32 %tmp ) ; <i32> [#uses=0] 52 ret i32 undef 53 } 54 55 declare i32 @printf(i8*, ...) 56
