FileCheckize these tests.

Add an extra test to ldr_post with an immediate increment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154859 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2012-04-16 20:56:42 +00:00
parent 7489765eeb
commit 39ac3252e8
2 changed files with 23 additions and 6 deletions

View File

@ -1,7 +1,9 @@
; RUN: llc < %s -march=arm | \
; RUN: grep {ldr.*\\\[.*\],} | count 1
; RUN: llc < %s -march=arm | FileCheck %s
define i32 @test(i32 %a, i32 %b, i32 %c) {
; CHECK: test1:
; CHECK: ldr {{.*, \[.*]}}, -r2
; CHECK-NOT: ldr
define i32 @test1(i32 %a, i32 %b, i32 %c) {
%tmp1 = mul i32 %a, %b ; <i32> [#uses=2]
%tmp2 = inttoptr i32 %tmp1 to i32* ; <i32*> [#uses=1]
%tmp3 = load i32* %tmp2 ; <i32> [#uses=1]
@ -10,3 +12,14 @@ define i32 @test(i32 %a, i32 %b, i32 %c) {
ret i32 %tmp5
}
; CHECK: test2:
; CHECK: ldr {{.*, \[.*\]}}, #-16
; CHECK-NOT: ldr
define i32 @test2(i32 %a, i32 %b) {
%tmp1 = mul i32 %a, %b ; <i32> [#uses=2]
%tmp2 = inttoptr i32 %tmp1 to i32* ; <i32*> [#uses=1]
%tmp3 = load i32* %tmp2 ; <i32> [#uses=1]
%tmp4 = sub i32 %tmp1, 16 ; <i32> [#uses=1]
%tmp5 = mul i32 %tmp4, %tmp3 ; <i32> [#uses=1]
ret i32 %tmp5
}

View File

@ -1,6 +1,8 @@
; RUN: llc < %s -march=arm | \
; RUN: grep {ldr.*\\!} | count 2
; RUN: llc < %s -march=arm | FileCheck %s
; CHECK: test1:
; CHECK: ldr {{.*!}}
; CHECK-NOT: ldr
define i32* @test1(i32* %X, i32* %dest) {
%Y = getelementptr i32* %X, i32 4 ; <i32*> [#uses=2]
%A = load i32* %Y ; <i32> [#uses=1]
@ -8,6 +10,9 @@ define i32* @test1(i32* %X, i32* %dest) {
ret i32* %Y
}
; CHECK: test2:
; CHECK: ldr {{.*!}}
; CHECK-NOT: ldr
define i32 @test2(i32 %a, i32 %b, i32 %c) {
%tmp1 = sub i32 %a, %b ; <i32> [#uses=2]
%tmp2 = inttoptr i32 %tmp1 to i32* ; <i32*> [#uses=1]
@ -16,4 +21,3 @@ define i32 @test2(i32 %a, i32 %b, i32 %c) {
%tmp5 = add i32 %tmp4, %tmp3 ; <i32> [#uses=1]
ret i32 %tmp5
}