blob: 210d5f80c229f02bd64297d5af6732c8e87635fd [file] [log] [blame]
Evan Chengfea696b2007-10-08 22:20:32 +00001; RUN: llvm-as < %s | llc -march=x86 -mcpu=pentium
2; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah
3; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | not grep set
Dan Gohmanf17a25c2007-07-18 16:29:46 +00004
Evan Chengfea696b2007-10-08 22:20:32 +00005define i1 @boolSel(i1 %A, i1 %B, i1 %C) {
6 %X = select i1 %A, i1 %B, i1 %C ; <i1> [#uses=1]
7 ret i1 %X
Dan Gohmanf17a25c2007-07-18 16:29:46 +00008}
9
Evan Chengfea696b2007-10-08 22:20:32 +000010define i8 @byteSel(i1 %A, i8 %B, i8 %C) {
11 %X = select i1 %A, i8 %B, i8 %C ; <i8> [#uses=1]
12 ret i8 %X
Dan Gohmanf17a25c2007-07-18 16:29:46 +000013}
14
Evan Chengfea696b2007-10-08 22:20:32 +000015define i16 @shortSel(i1 %A, i16 %B, i16 %C) {
16 %X = select i1 %A, i16 %B, i16 %C ; <i16> [#uses=1]
17 ret i16 %X
Dan Gohmanf17a25c2007-07-18 16:29:46 +000018}
19
Evan Chengfea696b2007-10-08 22:20:32 +000020define i32 @intSel(i1 %A, i32 %B, i32 %C) {
21 %X = select i1 %A, i32 %B, i32 %C ; <i32> [#uses=1]
22 ret i32 %X
Dan Gohmanf17a25c2007-07-18 16:29:46 +000023}
24
Evan Chengfea696b2007-10-08 22:20:32 +000025define i64 @longSel(i1 %A, i64 %B, i64 %C) {
26 %X = select i1 %A, i64 %B, i64 %C ; <i64> [#uses=1]
27 ret i64 %X
Dan Gohmanf17a25c2007-07-18 16:29:46 +000028}
29
Evan Chengfea696b2007-10-08 22:20:32 +000030define double @doubleSel(i1 %A, double %B, double %C) {
31 %X = select i1 %A, double %B, double %C ; <double> [#uses=1]
Dan Gohmanf17a25c2007-07-18 16:29:46 +000032 ret double %X
33}
34
Evan Chengfea696b2007-10-08 22:20:32 +000035define i8 @foldSel(i1 %A, i8 %B, i8 %C) {
36 %Cond = icmp slt i8 %B, %C ; <i1> [#uses=1]
37 %X = select i1 %Cond, i8 %B, i8 %C ; <i8> [#uses=1]
38 ret i8 %X
Dan Gohmanf17a25c2007-07-18 16:29:46 +000039}
40
Evan Chengfea696b2007-10-08 22:20:32 +000041define i32 @foldSel2(i1 %A, i32 %B, i32 %C) {
42 %Cond = icmp eq i32 %B, %C ; <i1> [#uses=1]
43 %X = select i1 %Cond, i32 %B, i32 %C ; <i32> [#uses=1]
44 ret i32 %X
Dan Gohmanf17a25c2007-07-18 16:29:46 +000045}
46
Evan Chengfea696b2007-10-08 22:20:32 +000047define i32 @foldSel2a(i1 %A, i32 %B, i32 %C, double %X, double %Y) {
48 %Cond = fcmp olt double %X, %Y ; <i1> [#uses=1]
49 %X.upgrd.1 = select i1 %Cond, i32 %B, i32 %C ; <i32> [#uses=1]
50 ret i32 %X.upgrd.1
Dan Gohmanf17a25c2007-07-18 16:29:46 +000051}
52
Evan Chengfea696b2007-10-08 22:20:32 +000053define float @foldSel3(i1 %A, float %B, float %C, i32 %X, i32 %Y) {
54 %Cond = icmp ult i32 %X, %Y ; <i1> [#uses=1]
55 %X.upgrd.2 = select i1 %Cond, float %B, float %C ; <float> [#uses=1]
56 ret float %X.upgrd.2
Dan Gohmanf17a25c2007-07-18 16:29:46 +000057}
58
Evan Chengfea696b2007-10-08 22:20:32 +000059define float @nofoldSel4(i1 %A, float %B, float %C, i32 %X, i32 %Y) {
60 %Cond = icmp slt i32 %X, %Y ; <i1> [#uses=1]
61 %X.upgrd.3 = select i1 %Cond, float %B, float %C ; <float> [#uses=1]
62 ret float %X.upgrd.3
Dan Gohmanf17a25c2007-07-18 16:29:46 +000063}