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merge crash-2.ll into crash.ll

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90969 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-12-09 17:17:26 +00:00
parent 1e8c6934f2
commit 1a247f32dd
2 changed files with 43 additions and 43 deletions
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43
test/Transforms/GVN/crash-2.ll
View File

@ -1,43 +0,0 @@
; RUN: opt -gvn -S %s
; rdar://7438974
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-darwin9.0"
@g = external global i64, align 8
define i32* @foo() {
do.end17.i:
%tmp18.i = load i7** undef
%tmp1 = bitcast i7* %tmp18.i to i8*
br i1 undef, label %do.body36.i, label %if.then21.i
if.then21.i:
%tmp2 = bitcast i7* %tmp18.i to i8*
ret i32* undef
do.body36.i:
%ivar38.i = load i64* @g
%tmp3 = bitcast i7* %tmp18.i to i8*
%add.ptr39.sum.i = add i64 %ivar38.i, 8
%tmp40.i = getelementptr inbounds i8* %tmp3, i64 %add.ptr39.sum.i
%tmp4 = bitcast i8* %tmp40.i to i64*
%tmp41.i = load i64* %tmp4
br i1 undef, label %if.then48.i, label %do.body57.i
if.then48.i:
%call54.i = call i32 @foo2()
br label %do.body57.i
do.body57.i:
%tmp58.i = load i7** undef
%ivar59.i = load i64* @g
%tmp5 = bitcast i7* %tmp58.i to i8*
%add.ptr65.sum.i = add i64 %ivar59.i, 8
%tmp66.i = getelementptr inbounds i8* %tmp5, i64 %add.ptr65.sum.i
%tmp6 = bitcast i8* %tmp66.i to i64*
%tmp67.i = load i64* %tmp6
ret i32* undef
}
declare i32 @foo2()

43
test/Transforms/GVN/crash.ll
View File

@ -92,3 +92,46 @@ bb64.i: ; Unreachable
bb66.i: ; Unreachable
br label %bb69.i
}
; rdar://7438974
@g = external global i64, align 8
define i32* @foo() {
do.end17.i:
%tmp18.i = load i7** undef
%tmp1 = bitcast i7* %tmp18.i to i8*
br i1 undef, label %do.body36.i, label %if.then21.i
if.then21.i:
%tmp2 = bitcast i7* %tmp18.i to i8*
ret i32* undef
do.body36.i:
%ivar38.i = load i64* @g
%tmp3 = bitcast i7* %tmp18.i to i8*
%add.ptr39.sum.i = add i64 %ivar38.i, 8
%tmp40.i = getelementptr inbounds i8* %tmp3, i64 %add.ptr39.sum.i
%tmp4 = bitcast i8* %tmp40.i to i64*
%tmp41.i = load i64* %tmp4
br i1 undef, label %if.then48.i, label %do.body57.i
if.then48.i:
%call54.i = call i32 @foo2()
br label %do.body57.i
do.body57.i:
%tmp58.i = load i7** undef
%ivar59.i = load i64* @g
%tmp5 = bitcast i7* %tmp58.i to i8*
%add.ptr65.sum.i = add i64 %ivar59.i, 8
%tmp66.i = getelementptr inbounds i8* %tmp5, i64 %add.ptr65.sum.i
%tmp6 = bitcast i8* %tmp66.i to i64*
%tmp67.i = load i64* %tmp6
ret i32* undef
}
declare i32 @foo2()