| Sanjoy Das | 021de05 | 2016-03-31 00:18:46 +0000 | [diff] [blame] | 1 | ; RUN: opt -S -always-inline < %s | FileCheck %s |
| 2 | |
| 3 | declare void @llvm.experimental.guard(i1, ...) |
| 4 | |
| 5 | define i8 @callee(i1* %c_ptr) alwaysinline { |
| 6 | %c = load volatile i1, i1* %c_ptr |
| 7 | call void(i1, ...) @llvm.experimental.guard(i1 %c, i32 1) [ "deopt"(i32 1) ] |
| 8 | ret i8 5 |
| 9 | } |
| 10 | |
| 11 | define void @caller_0(i1* %c, i8* %ptr) { |
| 12 | ; CHECK-LABEL: @caller_0( |
| 13 | entry: |
| 14 | ; CHECK: [[COND:%[^ ]+]] = load volatile i1, i1* %c |
| 15 | ; CHECK-NEXT: call void (i1, ...) @llvm.experimental.guard(i1 [[COND]], i32 1) [ "deopt"(i32 2, i32 1) ] |
| 16 | ; CHECK-NEXT: store i8 5, i8* %ptr |
| 17 | |
| 18 | %v = call i8 @callee(i1* %c) [ "deopt"(i32 2) ] |
| 19 | store i8 %v, i8* %ptr |
| 20 | ret void |
| 21 | } |
| 22 | |
| 23 | define i32 @caller_1(i1* %c, i8* %ptr) personality i8 3 { |
| 24 | ; CHECK-LABEL: @caller_1( |
| 25 | ; CHECK: [[COND:%[^ ]+]] = load volatile i1, i1* %c |
| 26 | ; CHECK-NEXT: call void (i1, ...) @llvm.experimental.guard(i1 [[COND]], i32 1) [ "deopt"(i32 3, i32 1) ] |
| 27 | ; CHECK-NEXT: br label %normal |
| 28 | entry: |
| 29 | %v = invoke i8 @callee(i1* %c) [ "deopt"(i32 3) ] to label %normal |
| 30 | unwind label %unwind |
| 31 | |
| 32 | unwind: |
| 33 | %lp = landingpad i32 cleanup |
| 34 | ret i32 43 |
| 35 | |
| 36 | normal: |
| 37 | store i8 %v, i8* %ptr |
| 38 | ret i32 42 |
| 39 | } |