| David Blaikie | 0c1a240 | 2015-02-15 04:14:00 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -argpromotion -S | FileCheck %s |
| Chandler Carruth | addcda4 | 2017-02-09 23:46:27 +0000 | [diff] [blame] | 2 | ; RUN: opt < %s -passes=argpromotion -S | FileCheck %s |
| David Blaikie | 0c1a240 | 2015-02-15 04:14:00 +0000 | [diff] [blame] | 3 | |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 4 | ; CHECK: load i32, i32* %A |
| Kenneth Uildriks | 90fedc6 | 2009-11-03 15:29:06 +0000 | [diff] [blame] | 5 | target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128" |
| Chris Lattner | 0a205ea | 2004-11-13 23:30:22 +0000 | [diff] [blame] | 6 | |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 7 | define internal i32 @callee(i1 %C, i32* %P) { |
| 8 | br i1 %C, label %T, label %F |
| Chris Lattner | 0a205ea | 2004-11-13 23:30:22 +0000 | [diff] [blame] | 9 | |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 10 | T: ; preds = %0 |
| 11 | ret i32 17 |
| 12 | |
| 13 | F: ; preds = %0 |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 14 | %X = load i32, i32* %P ; <i32> [#uses=1] |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 15 | ret i32 %X |
| Chris Lattner | 0a205ea | 2004-11-13 23:30:22 +0000 | [diff] [blame] | 16 | } |
| 17 | |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 18 | define i32 @foo() { |
| 19 | %A = alloca i32 ; <i32*> [#uses=2] |
| 20 | store i32 17, i32* %A |
| 21 | %X = call i32 @callee( i1 false, i32* %A ) ; <i32> [#uses=1] |
| 22 | ret i32 %X |
| Chris Lattner | 0a205ea | 2004-11-13 23:30:22 +0000 | [diff] [blame] | 23 | } |
| 24 | |