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llvm-mirror/test/CodeGen/ARM/prefetch-thumb.ll
Weiming Zhao c16af8ee70 Fix PR 17372: Emitting PLD for stack address for ARM Thumb2
t2PLDi12, t2PLDi8, t2PLDs was omitted in Thumb2InstrInfo.
This patch fixes it.

llvm-svn: 191441
2013-09-26 17:25:10 +00:00

23 lines
634 B
LLVM

; RUN: llc < %s -march=thumb -mattr=+v7 | FileCheck %s -check-prefix=THUMB2
; TODO: This test case will be merged back into prefetch.ll when ARM mode issue is solved.
declare void @llvm.prefetch(i8*, i32, i32, i32) nounwind
define void @t6() {
entry:
;ARM: t6:
;ARM: pld [sp]
;ARM: pld [sp, #50]
;THUMB2: t6:
;THUMB2: pld [sp]
;THUMB2: pld [sp, #50]
%red = alloca [100 x i8], align 1
%0 = getelementptr inbounds [100 x i8]* %red, i32 0, i32 0
%1 = getelementptr inbounds [100 x i8]* %red, i32 0, i32 50
call void @llvm.prefetch(i8* %0, i32 0, i32 3, i32 1)
call void @llvm.prefetch(i8* %1, i32 0, i32 3, i32 1)
ret void
}