File: select.ll

package info (click to toggle)
llvm-2.7 2.7-6
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 59,992 kB
  • ctags: 49,499
  • sloc: cpp: 373,792; ansic: 16,885; sh: 12,614; asm: 6,809; ada: 3,083; ml: 2,942; python: 2,671; perl: 2,404; makefile: 1,691; pascal: 1,235; exp: 399; objc: 291; lisp: 184; csh: 117; xml: 38; f90: 36
file content (63 lines) | stat: -rw-r--r-- 1,880 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
; RUN: llc < %s -march=x86 -mcpu=pentium 
; RUN: llc < %s -march=x86 -mcpu=yonah 
; RUN: llc < %s -march=x86 -mcpu=yonah  | not grep set

define i1 @boolSel(i1 %A, i1 %B, i1 %C) nounwind {
	%X = select i1 %A, i1 %B, i1 %C		; <i1> [#uses=1]
	ret i1 %X
}

define i8 @byteSel(i1 %A, i8 %B, i8 %C) nounwind {
	%X = select i1 %A, i8 %B, i8 %C		; <i8> [#uses=1]
	ret i8 %X
}

define i16 @shortSel(i1 %A, i16 %B, i16 %C) nounwind {
	%X = select i1 %A, i16 %B, i16 %C		; <i16> [#uses=1]
	ret i16 %X
}

define i32 @intSel(i1 %A, i32 %B, i32 %C) nounwind {
	%X = select i1 %A, i32 %B, i32 %C		; <i32> [#uses=1]
	ret i32 %X
}

define i64 @longSel(i1 %A, i64 %B, i64 %C) nounwind {
	%X = select i1 %A, i64 %B, i64 %C		; <i64> [#uses=1]
	ret i64 %X
}

define double @doubleSel(i1 %A, double %B, double %C) nounwind {
	%X = select i1 %A, double %B, double %C		; <double> [#uses=1]
	ret double %X
}

define i8 @foldSel(i1 %A, i8 %B, i8 %C) nounwind {
	%Cond = icmp slt i8 %B, %C		; <i1> [#uses=1]
	%X = select i1 %Cond, i8 %B, i8 %C		; <i8> [#uses=1]
	ret i8 %X
}

define i32 @foldSel2(i1 %A, i32 %B, i32 %C) nounwind {
	%Cond = icmp eq i32 %B, %C		; <i1> [#uses=1]
	%X = select i1 %Cond, i32 %B, i32 %C		; <i32> [#uses=1]
	ret i32 %X
}

define i32 @foldSel2a(i1 %A, i32 %B, i32 %C, double %X, double %Y) nounwind {
	%Cond = fcmp olt double %X, %Y		; <i1> [#uses=1]
	%X.upgrd.1 = select i1 %Cond, i32 %B, i32 %C		; <i32> [#uses=1]
	ret i32 %X.upgrd.1
}

define float @foldSel3(i1 %A, float %B, float %C, i32 %X, i32 %Y) nounwind {
	%Cond = icmp ult i32 %X, %Y		; <i1> [#uses=1]
	%X.upgrd.2 = select i1 %Cond, float %B, float %C		; <float> [#uses=1]
	ret float %X.upgrd.2
}

define float @nofoldSel4(i1 %A, float %B, float %C, i32 %X, i32 %Y) nounwind {
	%Cond = icmp slt i32 %X, %Y		; <i1> [#uses=1]
	%X.upgrd.3 = select i1 %Cond, float %B, float %C		; <float> [#uses=1]
	ret float %X.upgrd.3
}