Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/2011-07-13-BadFrameIndexDisplacement.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 -march=x86-64 < %s -disable-fp-elim | FileCheck %s ; This test is checking that we don't crash and we don't incorrectly fold ; a large displacement and a frame index into a single lea. ; <rdar://problem/9763308> declare void @bar([39 x i8]*) define i32 @f(i64 %a, i64 %b) nounwind readnone { entry: %stack_main = alloca [39 x i8] call void @bar([39 x i8]* %stack_main) %tmp6 = add i64 %a, -2147483647 %.sum = add i64 %tmp6, %b %tmp8 = getelementptr inbounds [39 x i8]* %stack_main, i64 0, i64 %.sum %tmp9 = load i8* %tmp8, align 1 %tmp10 = sext i8 %tmp9 to i32 ret i32 %tmp10 } ; CHECK-LABEL: f: ; CHECK: movsbl -2147483647