| ; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mattr=+half-rate-64-ops < %s | FileCheck -check-prefix=ALL -check-prefix=FAST64 %s |
| ; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mattr=-half-rate-64-ops < %s | FileCheck -check-prefix=ALL -check-prefix=SLOW64 %s |
| |
| ; ALL: 'shl_i32' |
| ; ALL: estimated cost of 1 for {{.*}} shl i32 |
| define amdgpu_kernel void @shl_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %vaddr, i32 %b) #0 { |
| %vec = load i32, i32 addrspace(1)* %vaddr |
| %or = shl i32 %vec, %b |
| store i32 %or, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; ALL: 'shl_i64' |
| ; FAST64: estimated cost of 2 for {{.*}} shl i64 |
| ; SLOW64: estimated cost of 3 for {{.*}} shl i64 |
| define amdgpu_kernel void @shl_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %vaddr, i64 %b) #0 { |
| %vec = load i64, i64 addrspace(1)* %vaddr |
| %or = shl i64 %vec, %b |
| store i64 %or, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ; ALL: 'lshr_i32' |
| ; ALL: estimated cost of 1 for {{.*}} lshr i32 |
| define amdgpu_kernel void @lshr_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %vaddr, i32 %b) #0 { |
| %vec = load i32, i32 addrspace(1)* %vaddr |
| %or = lshr i32 %vec, %b |
| store i32 %or, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; ALL: 'lshr_i64' |
| ; FAST64: estimated cost of 2 for {{.*}} lshr i64 |
| ; SLOW64: estimated cost of 3 for {{.*}} lshr i64 |
| define amdgpu_kernel void @lshr_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %vaddr, i64 %b) #0 { |
| %vec = load i64, i64 addrspace(1)* %vaddr |
| %or = lshr i64 %vec, %b |
| store i64 %or, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ; ALL: 'ashr_i32' |
| ; ALL: estimated cost of 1 for {{.*}} ashr i32 |
| define amdgpu_kernel void @ashr_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %vaddr, i32 %b) #0 { |
| %vec = load i32, i32 addrspace(1)* %vaddr |
| %or = ashr i32 %vec, %b |
| store i32 %or, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; ALL: 'ashr_i64' |
| ; FAST64: estimated cost of 2 for {{.*}} ashr i64 |
| ; SLOW64: estimated cost of 3 for {{.*}} ashr i64 |
| define amdgpu_kernel void @ashr_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %vaddr, i64 %b) #0 { |
| %vec = load i64, i64 addrspace(1)* %vaddr |
| %or = ashr i64 %vec, %b |
| store i64 %or, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| attributes #0 = { nounwind } |