1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=amdgcn -mcpu=gfx1030 -stop-after=amdgpu-remove-incompatible-functions\ 3; RUN: -pass-remarks=amdgpu-remove-incompatible-functions %s -o - 2>%t | FileCheck -check-prefixes=COMPATIBLE,IR %s 4; RUN: FileCheck -allow-empty --check-prefix=WARN-COMPATIBLE %s < %t 5; RUN: llc -mtriple=amdgcn -mcpu=gfx1030 -verify-machineinstrs < %s 6 7; RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -stop-after=amdgpu-remove-incompatible-functions\ 8; RUN: -pass-remarks=amdgpu-remove-incompatible-functions %s -o - 2>%t | FileCheck -check-prefixes=INCOMPATIBLE,IR %s 9; RUN: FileCheck --check-prefixes=WARN-INCOMPATIBLE %s < %t 10; RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs < %s 11 12; Note: This test checks the IR, but also has a run line to codegen the file just to check we 13; do not crash when trying to select those functions. 14 15; WARN-COMPATIBLE-NOT: removing function 'needs_gws': 16; WARN-INCOMPATIBLE: removing function 'needs_gws': +gws is not supported on the current target 17 18 19; COMPATIBLE: @GVRefs {{.*}} [ptr @needs_gws] 20; INCOMPATIBLE: @GVRefs {{.*}} zeroinitializer 21@GVRefs = internal global [1 x ptr] [ 22 ptr @needs_gws 23] 24 25 26; COMPATIBLE: @ConstantExpr = internal global i64 ptrtoint (ptr @needs_gws to i64) 27; INCOMPATIBLE: @ConstantExpr = internal global i64 0 28@ConstantExpr = internal global i64 ptrtoint (ptr @needs_gws to i64) 29 30 31; COMPATIBLE: define void @needs_gws 32; INCOMPATIBLE-NOT: define void @needs_gws 33define void @needs_gws(i32 %val0, i32 %val1) #0 { 34 call void @llvm.amdgcn.ds.gws.init(i32 %val0, i32 %val1) 35 call void @llvm.amdgcn.ds.gws.barrier(i32 %val0, i32 %val1) 36 ret void 37} 38 39; IR: define void @gws_caller( 40define void @gws_caller(i32 %val0, i32 %val1) { 41 call void @needs_gws(i32 %val0, i32 %val1) 42 ret void 43} 44 45declare void @llvm.amdgcn.ds.gws.barrier(i32, i32) #1 46declare void @llvm.amdgcn.ds.gws.init(i32, i32) #2 47 48 49attributes #0 = { "target-features"="+gws"} 50attributes #1 = { convergent inaccessiblememonly nounwind } 51attributes #2 = { convergent inaccessiblememonly nounwind writeonly } 52;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: 53; COMPATIBLE: {{.*}} 54; INCOMPATIBLE: {{.*}} 55; IR: {{.*}} 56