From dd285eab682ff05b537218690d4d399017d062f4 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 30 Mar 2004 22:37:04 +0000 Subject: [PATCH] Test folding comparisons into select instructions git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12559 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/select.ll | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/test/CodeGen/X86/select.ll b/test/CodeGen/X86/select.ll index 6259bebdac9..1be5261eb6b 100644 --- a/test/CodeGen/X86/select.ll +++ b/test/CodeGen/X86/select.ll @@ -30,3 +30,21 @@ double %doubleSel(bool %A, double %B, double %C) { ret double %X } +sbyte %foldSel(bool %A, sbyte %B, sbyte %C) { + %Cond = setlt sbyte %B, %C + %X = select bool %Cond, sbyte %B, sbyte %C + ret sbyte %X +} + +int %foldSel2(bool %A, int %B, int %C) { + %Cond = seteq int %B, %C + %X = select bool %Cond, int %B, int %C + ret int %X +} + +int %foldSel2(bool %A, int %B, int %C, double %X, double %Y) { + %Cond = setlt double %X, %Y + %X = select bool %Cond, int %B, int %C + ret int %X +} +