Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/2008-09-11-CoalescerBug.ll @ 33:e4204d083e25
LLVM 3.5
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 14:32:10 +0900 |
parents | 95c75e76d11b |
children | afa8332a0e37 |
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; RUN: llc < %s -march=x86 ; PR2783 @g_15 = external global i16 ; <i16*> [#uses=2] define i32 @func_3(i32 %p_5) nounwind { entry: %0 = srem i32 1, 0 ; <i32> [#uses=2] %1 = load i16* @g_15, align 2 ; <i16> [#uses=1] %2 = zext i16 %1 to i32 ; <i32> [#uses=1] %3 = and i32 %2, 1 ; <i32> [#uses=1] %4 = tail call i32 (...)* @rshift_u_s( i32 1 ) nounwind ; <i32> [#uses=1] %5 = icmp slt i32 %4, 2 ; <i1> [#uses=1] %6 = zext i1 %5 to i32 ; <i32> [#uses=1] %7 = icmp sge i32 %3, %6 ; <i1> [#uses=1] %8 = zext i1 %7 to i32 ; <i32> [#uses=1] %9 = load i16* @g_15, align 2 ; <i16> [#uses=1] %10 = icmp eq i16 %9, 0 ; <i1> [#uses=1] %11 = zext i1 %10 to i32 ; <i32> [#uses=1] %12 = tail call i32 (...)* @func_20( i32 1 ) nounwind ; <i32> [#uses=1] %13 = icmp sge i32 %11, %12 ; <i1> [#uses=1] %14 = zext i1 %13 to i32 ; <i32> [#uses=1] %15 = sub i32 %8, %14 ; <i32> [#uses=1] %16 = icmp ult i32 %15, 2 ; <i1> [#uses=1] %17 = zext i1 %16 to i32 ; <i32> [#uses=1] %18 = icmp ugt i32 %0, 3 ; <i1> [#uses=1] %or.cond = or i1 false, %18 ; <i1> [#uses=1] %19 = select i1 %or.cond, i32 0, i32 %0 ; <i32> [#uses=1] %.0 = lshr i32 %17, %19 ; <i32> [#uses=1] %20 = tail call i32 (...)* @func_7( i32 %.0 ) nounwind ; <i32> [#uses=0] ret i32 undef } declare i32 @rshift_u_s(...) declare i32 @func_20(...) declare i32 @func_7(...)