| Stanislav Mekhanoshin | 9053f22 | 2017-03-28 18:23:24 +0000 | [diff] [blame] | 1 | ; RUN: opt -mtriple=amdgcn-- -O1 -S -inline-threshold=1 -amdgpu-early-inline-all %s | FileCheck %s |
| Konstantin Zhuravlyov | 2534bc0 | 2017-03-20 18:06:45 +0000 | [diff] [blame] | 2 | |
| Stanislav Mekhanoshin | 89653df | 2017-03-30 20:16:02 +0000 | [diff] [blame] | 3 | @c_alias = alias i32 (i32), i32 (i32)* @callee |
| 4 | |
| Konstantin Zhuravlyov | 2534bc0 | 2017-03-20 18:06:45 +0000 | [diff] [blame] | 5 | define i32 @callee(i32 %x) { |
| 6 | entry: |
| 7 | %mul1 = mul i32 %x, %x |
| 8 | %mul2 = mul i32 %mul1, %x |
| 9 | %mul3 = mul i32 %mul1, %mul2 |
| 10 | %mul4 = mul i32 %mul3, %mul2 |
| 11 | %mul5 = mul i32 %mul4, %mul3 |
| 12 | ret i32 %mul5 |
| 13 | } |
| 14 | |
| 15 | ; CHECK-LABEL: @caller |
| 16 | ; CHECK: mul i32 |
| 17 | ; CHECK-NOT: call i32 |
| 18 | |
| Matt Arsenault | 3333968 | 2017-04-04 18:43:11 +0000 | [diff] [blame] | 19 | define amdgpu_kernel void @caller(i32 %x) { |
| Konstantin Zhuravlyov | 2534bc0 | 2017-03-20 18:06:45 +0000 | [diff] [blame] | 20 | entry: |
| 21 | %res = call i32 @callee(i32 %x) |
| Matt Arsenault | 3333968 | 2017-04-04 18:43:11 +0000 | [diff] [blame] | 22 | store volatile i32 %res, i32 addrspace(1)* undef |
| 23 | ret void |
| Konstantin Zhuravlyov | 2534bc0 | 2017-03-20 18:06:45 +0000 | [diff] [blame] | 24 | } |
| Matt Arsenault | a680199 | 2018-07-10 14:03:41 +0000 | [diff] [blame] | 25 | |
| 26 | ; CHECK-LABEL: @alias_caller( |
| 27 | ; CHECK-NOT: call |
| 28 | define amdgpu_kernel void @alias_caller(i32 %x) { |
| 29 | entry: |
| 30 | %res = call i32 @c_alias(i32 %x) |
| 31 | store volatile i32 %res, i32 addrspace(1)* undef |
| 32 | ret void |
| 33 | } |