1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-23 21:13:02 +02:00
llvm-mirror/test/CodeGen/PowerPC/ld-st-upd.ll
Hal Finkel 755b87536f [PowerPC] Add another test for load/store with update
We now produce the desired code as noted in the README.txt file. Remove the
README entry and add a regression test.

llvm-svn: 225205
2015-01-05 21:22:42 +00:00

20 lines
469 B
LLVM

; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc-unknown-linux-gnu"
; Function Attrs: nounwind
define i32* @test4(i32* readonly %X, i32* nocapture %dest) #0 {
%Y = getelementptr i32* %X, i64 4
%A = load i32* %Y, align 4
store i32 %A, i32* %dest, align 4
ret i32* %Y
; CHECK-LABEL: @test4
; CHECK: lwzu [[REG1:[0-9]+]], 16(3)
; CHECK: stw [[REG1]], 0(4)
; CHECK: blr
}
attributes #0 = { nounwind }