| Sanjoy Das | 71fe81f | 2015-11-07 01:56:00 +0000 | [diff] [blame] | 1 | ; RUN: opt -S -functionattrs < %s | FileCheck %s |
| 2 | |
| 3 | declare void @f_readonly() readonly |
| 4 | declare void @f_readnone() readnone |
| 5 | |
| 6 | define void @test_0(i32* %x) { |
| 7 | ; FunctionAttrs must not infer readonly / readnone for %x |
| 8 | |
| 9 | ; CHECK-LABEL: define void @test_0(i32* %x) { |
| 10 | entry: |
| 11 | ; CHECK: call void @f_readonly() [ "foo"(i32* %x) ] |
| 12 | call void @f_readonly() [ "foo"(i32* %x) ] |
| 13 | ret void |
| 14 | } |
| 15 | |
| 16 | define void @test_1(i32* %x) { |
| 17 | ; FunctionAttrs must not infer readonly / readnone for %x |
| 18 | |
| 19 | ; CHECK-LABEL: define void @test_1(i32* %x) { |
| 20 | entry: |
| 21 | ; CHECK: call void @f_readnone() [ "foo"(i32* %x) ] |
| 22 | call void @f_readnone() [ "foo"(i32* %x) ] |
| 23 | ret void |
| 24 | } |