Files
clang-p2996/llvm/test/Transforms/ConstantHoisting/ARM64/const-addr.ll
Juergen Ributzka c11e8b67bb [Constant Hoisting][ARM64] Enable constant hoisting for ARM64.
This implements the target-hooks for ARM64 to enable constant hoisting.

This fixes <rdar://problem/14774662> and <rdar://problem/16381500>.

llvm-svn: 205791
2014-04-08 20:39:59 +00:00

24 lines
702 B
LLVM

; RUN: opt -mtriple=arm64-darwin-unknown -S -consthoist < %s | FileCheck %s
%T = type { i32, i32, i32, i32 }
define i32 @test1() nounwind {
; CHECK-LABEL: test1
; CHECK: %const = bitcast i64 68141056 to i64
; CHECK: %1 = inttoptr i64 %const to %T*
; CHECK: %o1 = getelementptr %T* %1, i32 0, i32 1
; CHECK: %o2 = getelementptr %T* %1, i32 0, i32 2
; CHECK: %o3 = getelementptr %T* %1, i32 0, i32 3
%at = inttoptr i64 68141056 to %T*
%o1 = getelementptr %T* %at, i32 0, i32 1
%t1 = load i32* %o1
%o2 = getelementptr %T* %at, i32 0, i32 2
%t2 = load i32* %o2
%a1 = add i32 %t1, %t2
%o3 = getelementptr %T* %at, i32 0, i32 3
%t3 = load i32* %o3
%a2 = add i32 %a1, %t3
ret i32 %a2
}