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Diffstat (limited to 'test/CodeGen/Hexagon/combine.ll')
-rw-r--r-- | test/CodeGen/Hexagon/combine.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/combine.ll b/test/CodeGen/Hexagon/combine.ll new file mode 100644 index 0000000000..721998596c --- /dev/null +++ b/test/CodeGen/Hexagon/combine.ll @@ -0,0 +1,17 @@ +; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s +; CHECK: combine(r{{[0-9]+}}, r{{[0-9]+}}) + +@j = external global i32 +@k = external global i64 + +define void @foo() nounwind { +entry: + %0 = load i32* @j, align 4 + %1 = load i64* @k, align 8 + %conv = trunc i64 %1 to i32 + %2 = call i64 @llvm.hexagon.A2.combinew(i32 %0, i32 %conv) + store i64 %2, i64* @k, align 8 + ret void +} + +declare i64 @llvm.hexagon.A2.combinew(i32, i32) nounwind readnone |