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
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]
9
define i32 @quux() nounwind {
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]
17
declare i32 @lrintf(float)
19
define i32 @foo() nounwind {
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]
27
declare i32 @lrint(double)
29
define i32 @bar() nounwind {
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]
37
define i32 @baz() nounwind {
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]
45
define i32 @main() nounwind {
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]* @.str, i32 0, i32 0), i32 %tmp3, i32 %tmp2, i32 %tmp1, i32 %tmp ) ; <i32> [#uses=0]
55
declare i32 @printf(i8*, ...)