| Reid Kleckner | cdb4e64 | 2014-06-30 20:44:28 +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 |
| Chris Lattner | b5bd924 | 2008-01-11 22:31:41 +0000 | [diff] [blame] | 3 | |
| Reid Kleckner | cdb4e64 | 2014-06-30 20:44:28 +0000 | [diff] [blame] | 4 | 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" |
| 5 | |
| 6 | %struct.ss = type { i32, i64 } |
| Chris Lattner | b5bd924 | 2008-01-11 22:31:41 +0000 | [diff] [blame] | 7 | |
| 8 | define internal void @f(%struct.ss* byval %b) nounwind { |
| 9 | entry: |
| Reid Kleckner | da748f1 | 2017-08-04 17:09:11 +0000 | [diff] [blame] | 10 | %tmp = getelementptr %struct.ss, %struct.ss* %b, i32 0, i32 0 |
| 11 | %tmp1 = load i32, i32* %tmp, align 4 |
| 12 | %tmp2 = add i32 %tmp1, 1 |
| Reid Kleckner | cdb4e64 | 2014-06-30 20:44:28 +0000 | [diff] [blame] | 13 | store i32 %tmp2, i32* %tmp, align 4 |
| 14 | ret void |
| Chris Lattner | b5bd924 | 2008-01-11 22:31:41 +0000 | [diff] [blame] | 15 | } |
| 16 | |
| Reid Kleckner | da748f1 | 2017-08-04 17:09:11 +0000 | [diff] [blame] | 17 | ; CHECK-LABEL: define internal void @f(i32 %b.0, i64 %b.1) |
| 18 | ; CHECK: alloca %struct.ss{{$}} |
| 19 | ; CHECK: store i32 %b.0 |
| 20 | ; CHECK: store i64 %b.1 |
| 21 | |
| 22 | define internal void @g(%struct.ss* byval align 32 %b) nounwind { |
| Chris Lattner | b5bd924 | 2008-01-11 22:31:41 +0000 | [diff] [blame] | 23 | entry: |
| Reid Kleckner | da748f1 | 2017-08-04 17:09:11 +0000 | [diff] [blame] | 24 | %tmp = getelementptr %struct.ss, %struct.ss* %b, i32 0, i32 0 |
| 25 | %tmp1 = load i32, i32* %tmp, align 4 |
| 26 | %tmp2 = add i32 %tmp1, 1 |
| 27 | store i32 %tmp2, i32* %tmp, align 4 |
| 28 | ret void |
| 29 | } |
| 30 | |
| 31 | ; CHECK-LABEL: define internal void @g(i32 %b.0, i64 %b.1) |
| 32 | ; CHECK: alloca %struct.ss, align 32 |
| 33 | ; CHECK: store i32 %b.0 |
| 34 | ; CHECK: store i64 %b.1 |
| 35 | |
| 36 | define i32 @main() nounwind { |
| 37 | entry: |
| 38 | %S = alloca %struct.ss |
| 39 | %tmp1 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 0 |
| Reid Kleckner | cdb4e64 | 2014-06-30 20:44:28 +0000 | [diff] [blame] | 40 | store i32 1, i32* %tmp1, align 8 |
| Reid Kleckner | da748f1 | 2017-08-04 17:09:11 +0000 | [diff] [blame] | 41 | %tmp4 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 1 |
| Reid Kleckner | cdb4e64 | 2014-06-30 20:44:28 +0000 | [diff] [blame] | 42 | store i64 2, i64* %tmp4, align 4 |
| Reid Kleckner | da748f1 | 2017-08-04 17:09:11 +0000 | [diff] [blame] | 43 | call void @f(%struct.ss* byval %S) nounwind |
| 44 | call void @g(%struct.ss* byval %S) nounwind |
| Reid Kleckner | cdb4e64 | 2014-06-30 20:44:28 +0000 | [diff] [blame] | 45 | ret i32 0 |
| Chris Lattner | b5bd924 | 2008-01-11 22:31:41 +0000 | [diff] [blame] | 46 | } |
| Reid Kleckner | da748f1 | 2017-08-04 17:09:11 +0000 | [diff] [blame] | 47 | |
| 48 | ; CHECK-LABEL: define i32 @main |
| 49 | ; CHECK: call void @f(i32 %{{.*}}, i64 %{{.*}}) |
| 50 | ; CHECK: call void @g(i32 %{{.*}}, i64 %{{.*}}) |