From b09e793bf9e404ac601bce285a7cd79bf84001ad Mon Sep 17 00:00:00 2001 From: Dale Johannesen Date: Wed, 26 May 2010 17:55:45 +0000 Subject: Testcase for 104624/104619/PR7191/8023512. Reduced from one provided by Duncan Sands, thanks! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104710 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/2010-05-26-FP_TO_INT-crash.ll | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 test/CodeGen/X86/2010-05-26-FP_TO_INT-crash.ll (limited to 'test/CodeGen/X86/2010-05-26-FP_TO_INT-crash.ll') diff --git a/test/CodeGen/X86/2010-05-26-FP_TO_INT-crash.ll b/test/CodeGen/X86/2010-05-26-FP_TO_INT-crash.ll new file mode 100644 index 0000000..38dcb80 --- /dev/null +++ b/test/CodeGen/X86/2010-05-26-FP_TO_INT-crash.ll @@ -0,0 +1,16 @@ +; RUN: llc -O0 -mcpu=i386 -mattr=-sse,-mmx < %s +; ModuleID = '' +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32" +target triple = "i386-pc-linux-gnu" + +module asm "\09.ident\09\22GCC: (GNU) 4.5.1 20100510 (prerelease) LLVM: 104604:104605\22" + +define i32 @f2(double %x) nounwind { +entry: + %0 = load double* undef, align 64 ; [#uses=1] + %1 = fptoui double %0 to i16 ; [#uses=1] + %2 = zext i16 %1 to i32 ; [#uses=1] + %3 = add nsw i32 0, %2 ; [#uses=1] + store i32 %3, i32* undef, align 1 + ret i32 0 +} -- cgit v1.1