Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 1 | ; 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 4 | |
Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 5 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 8 | } |
| 9 | |
Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 10 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 13 | } |
| 14 | |
Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 15 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 18 | } |
| 19 | |
Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 20 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 23 | } |
| 24 | |
Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 25 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 28 | } |
| 29 | |
Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 30 | define double @doubleSel(i1 %A, double %B, double %C) { |
| 31 | %X = select i1 %A, double %B, double %C ; <double> [#uses=1] |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 32 | ret double %X |
| 33 | } |
| 34 | |
Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 35 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 39 | } |
| 40 | |
Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 41 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 45 | } |
| 46 | |
Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 47 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 51 | } |
| 52 | |
Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 53 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 57 | } |
| 58 | |
Evan Cheng | fea696b | 2007-10-08 22:20:32 +0000 | [diff] [blame^] | 59 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 63 | } |