Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/PowerPC/aa-tbaa.ll @ 100:7d135dc70f03 LLVM 3.9
LLVM 3.9
author | Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp> |
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date | Tue, 26 Jan 2016 22:53:40 +0900 |
parents | 60c9769439b8 |
children | 1172e4bd9c6f |
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; 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 ; REQUIRES: asserts ; -misched=shuffle is NDEBUG only! target datalayout = "E-m:e-i64:64-n32:64" target triple = "powerpc64-unknown-linux-gnu" %"class.llvm::MCOperand" = type { i8, %union.anon.110 } %union.anon.110 = type { i64 } define void @foo(i32 %v) { entry: %MCOp = alloca %"class.llvm::MCOperand", align 8 br label %next ; CHECK-LABEL: @foo next: %sunkaddr18 = ptrtoint %"class.llvm::MCOperand"* %MCOp to i64 %sunkaddr19 = add i64 %sunkaddr18, 8 %sunkaddr20 = inttoptr i64 %sunkaddr19 to double* store double 0.000000e+00, double* %sunkaddr20, align 8, !tbaa !1 %sunkaddr21 = ptrtoint %"class.llvm::MCOperand"* %MCOp to i64 %sunkaddr22 = add i64 %sunkaddr21, 8 %sunkaddr23 = inttoptr i64 %sunkaddr22 to i32* store i32 %v, i32* %sunkaddr23, align 8, !tbaa !2 ret void ; Make sure that the 64-bit store comes first, regardless of what TBAA says ; about the two not aliasing! ; CHECK: li [[REG:[0-9]+]], 0 ; CHECK: std [[REG]], -[[OFF:[0-9]+]](1) ; CHECK: stw 3, -[[OFF]](1) ; CHECK: blr } !0 = !{ !"root" } !1 = !{ !"set1", !0 } !2 = !{ !"set2", !0 }