llvm-6502/test/CodeGen/SystemZ/05-MemLoadsStores.ll
Anton Korobeynikov 720e3b00b8 Add support for 12 bit displacements
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75988 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 14:09:35 +00:00

45 lines
1.6 KiB
LLVM

; RUN: llvm-as < %s | llc | grep ly | count 2
; RUN: llvm-as < %s | llc | grep sty | count 2
; RUN: llvm-as < %s | llc | grep {l.%} | count 2
; RUN: llvm-as < %s | llc | grep {st.%} | count 2
target datalayout = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16"
target triple = "s390x-linux"
define void @foo1(i32* nocapture %foo, i32* nocapture %bar) nounwind {
entry:
%tmp1 = load i32* %foo ; <i32> [#uses=1]
store i32 %tmp1, i32* %bar
ret void
}
define void @foo2(i32* nocapture %foo, i32* nocapture %bar, i64 %idx) nounwind {
entry:
%add.ptr = getelementptr i32* %foo, i64 1 ; <i32*> [#uses=1]
%tmp1 = load i32* %add.ptr ; <i32> [#uses=1]
%add.ptr3.sum = add i64 %idx, 1 ; <i64> [#uses=1]
%add.ptr5 = getelementptr i32* %bar, i64 %add.ptr3.sum ; <i32*> [#uses=1]
store i32 %tmp1, i32* %add.ptr5
ret void
}
define void @foo3(i32* nocapture %foo, i32* nocapture %bar, i64 %idx) nounwind {
entry:
%sub.ptr = getelementptr i32* %foo, i64 -1 ; <i32*> [#uses=1]
%tmp1 = load i32* %sub.ptr ; <i32> [#uses=1]
%sub.ptr3.sum = add i64 %idx, -1 ; <i64> [#uses=1]
%add.ptr = getelementptr i32* %bar, i64 %sub.ptr3.sum ; <i32*> [#uses=1]
store i32 %tmp1, i32* %add.ptr
ret void
}
define void @foo4(i32* nocapture %foo, i32* nocapture %bar, i64 %idx) nounwind {
entry:
%add.ptr = getelementptr i32* %foo, i64 8192 ; <i32*> [#uses=1]
%tmp1 = load i32* %add.ptr ; <i32> [#uses=1]
%add.ptr3.sum = add i64 %idx, 8192 ; <i64> [#uses=1]
%add.ptr5 = getelementptr i32* %bar, i64 %add.ptr3.sum ; <i32*> [#uses=1]
store i32 %tmp1, i32* %add.ptr5
ret void
}