diff options
Diffstat (limited to 'test/CodeGen/ARM/wrong-t2stmia-size-opt.ll')
-rw-r--r-- | test/CodeGen/ARM/wrong-t2stmia-size-opt.ll | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/test/CodeGen/ARM/wrong-t2stmia-size-opt.ll b/test/CodeGen/ARM/wrong-t2stmia-size-opt.ll index 96c5fb8961ef7..fe335df7a1ada 100644 --- a/test/CodeGen/ARM/wrong-t2stmia-size-opt.ll +++ b/test/CodeGen/ARM/wrong-t2stmia-size-opt.ll @@ -5,16 +5,20 @@ target triple = "thumbv7--linux-gnueabi" declare i8* @llvm.returnaddress(i32) -define i32* @wrong-t2stmia-size-reduction(i32* %addr, i32 %val0) minsize { +define i32* @wrong-t2stmia-size-reduction(i32* %addr, i32 %val0, i32 %val1) minsize { store i32 %val0, i32* %addr %addr1 = getelementptr i32, i32* %addr, i32 1 + %addr2 = getelementptr i32, i32* %addr, i32 2 %lr = call i8* @llvm.returnaddress(i32 0) %lr32 = ptrtoint i8* %lr to i32 - store i32 %lr32, i32* %addr1 - %addr2 = getelementptr i32, i32* %addr1, i32 1 - ret i32* %addr2 + store i32 %val1, i32* %addr1 + store i32 %lr32, i32* %addr2 + + %addr3 = getelementptr i32, i32* %addr, i32 3 + ret i32* %addr3 } -; Check that stm writes two registers. The bug caused one of registers (LR, +; Check that stm writes three registers. The bug caused one of registers (LR, ; which invalid for Thumb1 form of STMIA instruction) to be dropped. -; CHECK: stm{{[^,]*}}, {{{.*,.*}}} +; CHECK-LABEL: wrong-t2stmia-size-reduction: +; CHECK: stm{{[^,]*}}, {{{.*,.*,.*}}} |