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Testcase for 104624/104619/PR7191/8023512.

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Reduced from one provided by Duncan Sands, thanks!

llvm-svn: 104710
This commit is contained in:
Dale Johannesen 2010-05-26 17:55:45 +00:00
parent 7ab1807888
commit 81afa3569a
1 changed files with 16 additions and 0 deletions
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test/CodeGen/X86/2010-05-26-FP_TO_INT-crash.ll Normal file
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; RUN: llc -O0 -mcpu=i386 -mattr=-sse,-mmx < %s
; ModuleID = '<stdin>'
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 ; <double> [#uses=1]
%1 = fptoui double %0 to i16 ; <i16> [#uses=1]
%2 = zext i16 %1 to i32 ; <i32> [#uses=1]
%3 = add nsw i32 0, %2 ; <i32> [#uses=1]
store i32 %3, i32* undef, align 1
ret i32 0
}