Hal Finkel | 3b48d08 | 2014-04-12 01:26:00 +0000 | [diff] [blame] | 1 | ; RUN: llc -enable-misched -misched=shuffle -enable-aa-sched-mi -use-tbaa-in-sched-mi=0 -post-RA-scheduler=0 -mcpu=ppc64 < %s | FileCheck %s |
Hal Finkel | 5eb2466 | 2014-01-25 20:16:36 +0000 | [diff] [blame] | 2 | |
| 3 | ; REQUIRES: asserts |
| 4 | ; -misched=shuffle is NDEBUG only! |
| 5 | |
| 6 | target datalayout = "E-m:e-i64:64-n32:64" |
| 7 | target triple = "powerpc64-unknown-linux-gnu" |
| 8 | |
| 9 | %"class.llvm::MCOperand" = type { i8, %union.anon.110 } |
| 10 | %union.anon.110 = type { i64 } |
| 11 | |
| 12 | define void @foo(i32 %v) { |
| 13 | entry: |
| 14 | %MCOp = alloca %"class.llvm::MCOperand", align 8 |
| 15 | br label %next |
| 16 | |
| 17 | ; CHECK-LABEL: @foo |
| 18 | |
| 19 | next: |
| 20 | %sunkaddr18 = ptrtoint %"class.llvm::MCOperand"* %MCOp to i64 |
| 21 | %sunkaddr19 = add i64 %sunkaddr18, 8 |
| 22 | %sunkaddr20 = inttoptr i64 %sunkaddr19 to double* |
| 23 | store double 0.000000e+00, double* %sunkaddr20, align 8, !tbaa !1 |
| 24 | %sunkaddr21 = ptrtoint %"class.llvm::MCOperand"* %MCOp to i64 |
| 25 | %sunkaddr22 = add i64 %sunkaddr21, 8 |
| 26 | %sunkaddr23 = inttoptr i64 %sunkaddr22 to i32* |
| 27 | store i32 %v, i32* %sunkaddr23, align 8, !tbaa !2 |
| 28 | ret void |
| 29 | |
| 30 | ; Make sure that the 64-bit store comes first, regardless of what TBAA says |
| 31 | ; about the two not aliasing! |
| 32 | ; CHECK: li [[REG:[0-9]+]], 0 |
| 33 | ; CHECK: std [[REG]], -[[OFF:[0-9]+]](1) |
| 34 | ; CHECK: stw 3, -[[OFF]](1) |
| 35 | ; CHECK: blr |
| 36 | } |
| 37 | |
| 38 | !0 = metadata !{ metadata !"root" } |
| 39 | !1 = metadata !{ metadata !"set1", metadata !0 } |
| 40 | !2 = metadata !{ metadata !"set2", metadata !0 } |
| 41 | |