| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals |
| ; RUN: opt -S -mtriple=amdgcn-amd- -amdgpu-attributor %s | FileCheck %s |
| |
| @x = global i32 0 |
| |
| ; Propagate the uniform-work-group-attribute from the kernel to callee if it doesn't have it |
| ;. |
| ; CHECK: @[[X:[a-zA-Z0-9_$"\\.-]+]] = global i32 0 |
| ;. |
| define void @func() #0 { |
| ; CHECK-LABEL: define {{[^@]+}}@func |
| ; CHECK-SAME: () #[[ATTR0:[0-9]+]] { |
| ; CHECK-NEXT: store i32 0, i32* @x, align 4 |
| ; CHECK-NEXT: ret void |
| ; |
| store i32 0, i32* @x |
| ret void |
| } |
| |
| define amdgpu_kernel void @kernel1() #1 { |
| ; CHECK-LABEL: define {{[^@]+}}@kernel1 |
| ; CHECK-SAME: () #[[ATTR1:[0-9]+]] { |
| ; CHECK-NEXT: call void @func() |
| ; CHECK-NEXT: ret void |
| ; |
| call void @func() |
| ret void |
| } |
| |
| ; External declaration of a function |
| define weak_odr void @weak_func() #0 { |
| ; CHECK-LABEL: define {{[^@]+}}@weak_func |
| ; CHECK-SAME: () #[[ATTR0]] { |
| ; CHECK-NEXT: store i32 0, i32* @x, align 4 |
| ; CHECK-NEXT: ret void |
| ; |
| store i32 0, i32* @x |
| ret void |
| } |
| |
| define amdgpu_kernel void @kernel2() #2 { |
| ; CHECK-LABEL: define {{[^@]+}}@kernel2 |
| ; CHECK-SAME: () #[[ATTR2:[0-9]+]] { |
| ; CHECK-NEXT: call void @weak_func() |
| ; CHECK-NEXT: ret void |
| ; |
| call void @weak_func() |
| ret void |
| } |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { "uniform-work-group-size"="false" } |
| attributes #2 = { "uniform-work-group-size"="true" } |