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[AArch64]Merge narrow zero stores to a wider store
[oota-llvm.git]
/
test
/
CodeGen
/
AArch64
/
mul_pow2.ll
diff --git
a/test/CodeGen/AArch64/mul_pow2.ll
b/test/CodeGen/AArch64/mul_pow2.ll
index efc0ec8c40e38fe0c499fe1d876b83915a0dbc41..b828223ef1c9c10d642bce8e318703cf1f405800 100644
(file)
--- a/
test/CodeGen/AArch64/mul_pow2.ll
+++ b/
test/CodeGen/AArch64/mul_pow2.ll
@@
-74,8
+74,7
@@
define i32 @ntest2(i32 %x) {
define i32 @ntest3(i32 %x) {
; CHECK-LABEL: ntest3
-; CHECK: add {{w[0-9]+}}, w0, w0, lsl #1
-; CHECK: neg w0, {{w[0-9]+}}
+; CHECK: sub w0, w0, w0, lsl #2
%mul = mul nsw i32 %x, -3
ret i32 %mul