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Diffstat (limited to 'test/CodeGen/ARM/ldm-base-writeback.ll')
-rw-r--r-- | test/CodeGen/ARM/ldm-base-writeback.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/ldm-base-writeback.ll b/test/CodeGen/ARM/ldm-base-writeback.ll new file mode 100644 index 0000000000000..375f58a24a193 --- /dev/null +++ b/test/CodeGen/ARM/ldm-base-writeback.ll @@ -0,0 +1,21 @@ +; RUN: llc -O3 < %s | FileCheck %s + +target datalayout = "e-m:e-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32" +target triple = "armv7--linux-gnu" + +@a = global i32 0, align 4 +@b = global i32 0, align 4 +@c = global i32 0, align 4 + +; CHECK-LABEL: bar: +; CHECK: ldm r{{[0-9]}}!, {r0, r{{[0-9]}}, r{{[0-9]}}} +define void @bar(i32 %a1, i32 %b1, i32 %c1) minsize optsize { + %1 = load i32, i32* @a, align 4 + %2 = load i32, i32* @b, align 4 + %3 = load i32, i32* @c, align 4 + %4 = tail call i32 @baz(i32 %1, i32 %3) minsize optsize + %5 = tail call i32 @baz(i32 %2, i32 %3) minsize optsize + ret void +} + +declare i32 @baz(i32,i32) minsize optsize |