| // RUN: %clang_cc1 -no-opaque-pointers -triple avr -target-cpu atmega328 -emit-llvm %s -o - \ |
| // RUN: | FileCheck %s --check-prefix=AVR |
| // RUN: %clang_cc1 -no-opaque-pointers -triple avr -target-cpu attiny40 -emit-llvm %s -o - \ |
| // RUN: | FileCheck %s --check-prefix=TINY |
| |
| // Structure that is more than 8 bytes. |
| struct s10 { |
| int a, b, c, d, e; |
| }; |
| |
| // Structure that is less than 8 bytes but more than 4 bytes. |
| struct s06 { |
| int a, b, c; |
| }; |
| |
| // Structure that is less than 4 bytes. |
| struct s04 { |
| int a, b; |
| }; |
| |
| struct s10 foo10(int a, int b, int c) { |
| struct s10 a0; |
| return a0; |
| } |
| |
| struct s06 foo06(int a, int b, int c) { |
| struct s06 a0; |
| return a0; |
| } |
| |
| struct s04 foo04(int a, int b) { |
| struct s04 a0; |
| return a0; |
| } |
| |
| // AVR: %struct.s10 = type { i16, i16, i16, i16, i16 } |
| // AVR: %struct.s06 = type { i16, i16, i16 } |
| // AVR: %struct.s04 = type { i16, i16 } |
| // AVR: define{{.*}} void @foo10(%struct.s10* {{.*}}, i16 noundef %a, i16 noundef %b, i16 noundef %c) |
| // AVR: define{{.*}} %struct.s06 @foo06(i16 noundef %a, i16 noundef %b, i16 noundef %c) |
| // AVR: define{{.*}} %struct.s04 @foo04(i16 noundef %a, i16 noundef %b) |
| |
| // TINY: %struct.s10 = type { i16, i16, i16, i16, i16 } |
| // TINY: %struct.s06 = type { i16, i16, i16 } |
| // TINY: %struct.s04 = type { i16, i16 } |
| // TINY: define{{.*}} void @foo10(%struct.s10* {{.*}}, i16 noundef %a, i16 noundef %b, i16 noundef %c) |
| // TINY: define{{.*}} void @foo06(%struct.s06* {{.*}}, i16 noundef %a, i16 noundef %b, i16 noundef %c) |
| // TINY: define{{.*}} %struct.s04 @foo04(i16 noundef %a, i16 noundef %b) |