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llvm-6502/test/CodeGen/Hexagon/static.ll
Sergei Larin 3e59040810 Porting Hexagon MI Scheduler to the new API.
Change current Hexagon MI scheduler to use new converging
scheduler. Integrates DFA resource model into it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163137 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-04 14:49:56 +00:00

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491 B
LLVM

; RUN: llc -march=hexagon -mcpu=hexagonv4 -disable-dfa-sched -disable-hexagon-misched < %s | FileCheck %s
@num = external global i32
@acc = external global i32
@val = external global i32
; CHECK: memw(##num)
; CHECK: memw(##acc)
; CHECK: memw(##val)
define void @foo() nounwind {
entry:
%0 = load i32* @num, align 4
%1 = load i32* @acc, align 4
%mul = mul nsw i32 %0, %1
%2 = load i32* @val, align 4
%add = add nsw i32 %mul, %2
store i32 %add, i32* @num, align 4
ret void
}