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Diffstat (limited to 'test/CodeGen/ARM/thumb2-it-block.ll')
| -rw-r--r-- | test/CodeGen/ARM/thumb2-it-block.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/thumb2-it-block.ll b/test/CodeGen/ARM/thumb2-it-block.ll new file mode 100644 index 0000000..28fd469 --- /dev/null +++ b/test/CodeGen/ARM/thumb2-it-block.ll @@ -0,0 +1,20 @@ +; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s +; PR11107 + +define i32 @test(i32 %a, i32 %b) { +entry: +; CHECK: movs.w +; CHECK-NEXT: it mi +; CHECK-NEXT: rsbmi +; CHECK-NEXT: movs.w +; CHECK-NEXT: it mi +; CHECK-NEXT: rsbmi + %cmp1 = icmp slt i32 %a, 0 + %sub1 = sub nsw i32 0, %a + %abs1 = select i1 %cmp1, i32 %sub1, i32 %a + %cmp2 = icmp slt i32 %b, 0 + %sub2 = sub nsw i32 0, %b + %abs2 = select i1 %cmp2, i32 %sub2, i32 %b + %add = add nsw i32 %abs1, %abs2 + ret i32 %add +} |
