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-rw-r--r-- | test/CodeGen/X86/shift-double.llx | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/X86/shift-double.llx b/test/CodeGen/X86/shift-double.llx new file mode 100644 index 0000000000..ee3bc1e992 --- /dev/null +++ b/test/CodeGen/X86/shift-double.llx @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel -disable-pattern-isel=0 | grep sh[lr]d | wc -l | grep 4 + +long %test1(long %X, ubyte %C) { + %Y = shl long %X, ubyte %C + ret long %Y +} +long %test2(long %X, ubyte %C) { + %Y = shr long %X, ubyte %C + ret long %Y +} +ulong %test3(ulong %X, ubyte %C) { + %Y = shr ulong %X, ubyte %C + ret ulong %Y +} + +uint %test4(uint %A, uint %B, ubyte %C) { + %X = shl uint %A, ubyte %C + %Cv = sub ubyte 32, %C + %Y = shr uint %B, ubyte %Cv + %Z = or uint %Y, %X + ret uint %Z +} |