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llvm-mirror/test/Transforms/InstCombine/2009-02-25-CrashZeroSizeArray.ll
Dan Gohman 205b641954 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.

llvm-svn: 81537
2009-09-11 18:01:28 +00:00

39 lines
1.6 KiB
LLVM

; RUN: opt < %s -instcombine | llvm-dis
; PR3667
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"
target triple = "i386-pc-linux-gnu"
define void @_ada_c32001b(i32 %tmp5) {
entry:
%max289 = select i1 false, i32 %tmp5, i32 0 ; <i32> [#uses=1]
%tmp6 = mul i32 %max289, 4 ; <i32> [#uses=1]
%tmp7 = alloca i8, i32 0 ; <i8*> [#uses=1]
%tmp8 = bitcast i8* %tmp7 to [0 x [0 x i32]]* ; <[0 x [0 x i32]]*> [#uses=1]
%tmp11 = load i32* null, align 1 ; <i32> [#uses=1]
%tmp12 = icmp eq i32 %tmp11, 3 ; <i1> [#uses=1]
%tmp13 = zext i1 %tmp12 to i8 ; <i8> [#uses=1]
%tmp14 = ashr i32 %tmp6, 2 ; <i32> [#uses=1]
%tmp15 = bitcast [0 x [0 x i32]]* %tmp8 to i8* ; <i8*> [#uses=1]
%tmp16 = mul i32 %tmp14, 4 ; <i32> [#uses=1]
%tmp17 = mul i32 1, %tmp16 ; <i32> [#uses=1]
%tmp18 = getelementptr i8* %tmp15, i32 %tmp17 ; <i8*> [#uses=1]
%tmp19 = bitcast i8* %tmp18 to [0 x i32]* ; <[0 x i32]*> [#uses=1]
%tmp20 = bitcast [0 x i32]* %tmp19 to i32* ; <i32*> [#uses=1]
%tmp21 = getelementptr i32* %tmp20, i32 0 ; <i32*> [#uses=1]
%tmp22 = load i32* %tmp21, align 1 ; <i32> [#uses=1]
%tmp23 = icmp eq i32 %tmp22, 4 ; <i1> [#uses=1]
%tmp24 = zext i1 %tmp23 to i8 ; <i8> [#uses=1]
%toBool709 = icmp ne i8 %tmp13, 0 ; <i1> [#uses=1]
%toBool710 = icmp ne i8 %tmp24, 0 ; <i1> [#uses=1]
%tmp25 = and i1 %toBool709, %toBool710 ; <i1> [#uses=1]
%tmp26 = zext i1 %tmp25 to i8 ; <i8> [#uses=1]
%toBool711 = icmp ne i8 %tmp26, 0 ; <i1> [#uses=1]
br i1 %toBool711, label %a, label %b
a: ; preds = %entry
ret void
b: ; preds = %entry
ret void
}