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Diffstat (limited to 'test/CodeGen/AArch64/arm64-2012-05-07-DAGCombineVectorExtract.ll')
-rw-r--r-- | test/CodeGen/AArch64/arm64-2012-05-07-DAGCombineVectorExtract.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/arm64-2012-05-07-DAGCombineVectorExtract.ll b/test/CodeGen/AArch64/arm64-2012-05-07-DAGCombineVectorExtract.ll new file mode 100644 index 0000000..a4d37e4 --- /dev/null +++ b/test/CodeGen/AArch64/arm64-2012-05-07-DAGCombineVectorExtract.ll @@ -0,0 +1,20 @@ +; RUN: llc < %s -march=arm64 | FileCheck %s + +define i32 @foo(<4 x i32> %a, i32 %n) nounwind { +; CHECK-LABEL: foo: +; CHECK: fmov w0, s0 +; CHECK-NEXT: ret + %b = bitcast <4 x i32> %a to i128 + %c = trunc i128 %b to i32 + ret i32 %c +} + +define i64 @bar(<2 x i64> %a, i64 %n) nounwind { +; CHECK-LABEL: bar: +; CHECK: fmov x0, d0 +; CHECK-NEXT: ret + %b = bitcast <2 x i64> %a to i128 + %c = trunc i128 %b to i64 + ret i64 %c +} + |