1 ;PR14492 - Tablegen incorrectly converts ARM tLDMIA_UPD pseudo to tLDMIA
2 ;RUN: llc -mtriple=thumbv7 < %s | FileCheck -check-prefix=EXPECTED %s
3 ;RUN: llc -mtriple=thumbv7 < %s | FileCheck %s
7 define i32 @foo(ptr %a) nounwind optsize {
9 %0 = load i32, ptr %a, align 4
10 %arrayidx1 = getelementptr inbounds i32, ptr %a, i32 1
11 %1 = load i32, ptr %arrayidx1, align 4
12 %arrayidx2 = getelementptr inbounds i32, ptr %a, i32 2
13 %2 = load i32, ptr %arrayidx2, align 4
14 %add.ptr = getelementptr inbounds i32, ptr %a, i32 3
15 ;Make sure we do not have a duplicated register in the front of the reg list
16 ;EXPECTED: ldm [[BASE:r[0-9]+]]!, {[[REG:r[0-9]+]], {{r[0-9]+}},
17 ;CHECK-NOT: ldm [[BASE:r[0-9]+]]!, {[[REG:r[0-9]+]], [[REG]],
18 tail call void @bar(ptr %add.ptr) nounwind optsize
19 %add = add nsw i32 %1, %0
20 %add3 = add nsw i32 %add, %2
24 declare void @bar(ptr) optsize