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| -rw-r--r-- | test/CodeGen/X86/4char-promote.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/X86/4char-promote.ll b/test/CodeGen/X86/4char-promote.ll new file mode 100644 index 0000000000..fd7b8c08b4 --- /dev/null +++ b/test/CodeGen/X86/4char-promote.ll @@ -0,0 +1,16 @@ +; A test for checking PR 9623 +;RUN: llc -march=x86-64 -promote-elements < %s | FileCheck %s + + +; CHECK: pmulld +; CHECK: paddd +; CHECK: movdqa + +define <4 x i8> @foo(<4 x i8> %x, <4 x i8> %y) { +entry: + %binop = mul <4 x i8> %x, %y + %binop6 = add <4 x i8> %binop, %x + ret <4 x i8> %binop6 +} + + |