llvm/test/CodeGen/PowerPC/2007-11-04-CoalescerCrash.ll
Ehsan Amiri 38caf19333 Adding -verify-machineinstrs option to PowerPC tests
Currently we have a number of tests that fail with -verify-machineinstrs.
To detect this cases earlier we add the option to the testcases with the
exception of tests that will currently fail with this option. PR 27456 keeps
track of this failures.

No code review, as discussed with Hal Finkel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277624 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-03 18:17:35 +00:00

149 lines
4.4 KiB
LLVM

; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-apple-darwin
%struct.HDescriptor = type <{ i32, i32 }>
declare void @bcopy(i8*, i8*, i32)
define i32 @main(i32 %argc, i8** %argv) {
entry:
br i1 false, label %bb31, label %bb
bb: ; preds = %entry
ret i32 -6
bb31: ; preds = %entry
switch i32 0, label %bb189 [
i32 73, label %cond_next209
i32 74, label %bb74
i32 77, label %bb57
i32 78, label %cond_next209
i32 85, label %cond_next209
i32 97, label %cond_next209
i32 100, label %cond_next209
i32 107, label %cond_next209
i32 109, label %bb57
i32 112, label %bb43
i32 115, label %cond_next209
i32 117, label %bb51
]
bb43: ; preds = %bb31
br i1 false, label %cond_true48, label %cond_true200.critedge2117
cond_true48: ; preds = %bb43
br i1 false, label %cond_next372, label %AllDone
bb51: ; preds = %bb31
ret i32 0
bb57: ; preds = %bb31, %bb31
ret i32 0
bb74: ; preds = %bb31
ret i32 0
bb189: ; preds = %bb31
ret i32 0
cond_true200.critedge2117: ; preds = %bb43
ret i32 0
cond_next209: ; preds = %bb31, %bb31, %bb31, %bb31, %bb31, %bb31, %bb31
ret i32 0
cond_next372: ; preds = %cond_true48
switch i32 0, label %bb1728 [
i32 73, label %bb1723
i32 74, label %cond_true1700
i32 78, label %bb1718
i32 85, label %bb1713
i32 97, label %bb1620
i32 107, label %AllDone
i32 112, label %cond_next423
i32 117, label %cond_next1453
]
cond_next423: ; preds = %cond_next372
switch i16 0, label %cond_next691 [
i16 18475, label %cond_next807
i16 18520, label %cond_next807
]
cond_next691: ; preds = %cond_next423
ret i32 0
cond_next807: ; preds = %cond_next423, %cond_next423
switch i16 0, label %cond_true1192 [
i16 18475, label %cond_next21.i
i16 18520, label %cond_next21.i
]
cond_next21.i: ; preds = %cond_next807, %cond_next807
br i1 false, label %cond_next934, label %free.i
free.i: ; preds = %cond_next21.i
ret i32 0
cond_next934: ; preds = %bb1005, %cond_next21.i
%listsize.1 = phi i32 [ 0, %bb1005 ], [ 64, %cond_next21.i ] ; <i32> [#uses=1]
%catalogExtents.2 = phi %struct.HDescriptor* [ %catalogExtents.1.reg2mem.1, %bb1005 ], [ null, %cond_next21.i ] ; <%struct.HDescriptor*> [#uses=3]
br i1 false, label %cond_next942, label %Return1020
cond_next942: ; preds = %cond_next934
br i1 false, label %bb1005, label %bb947
bb947: ; preds = %cond_next971, %cond_next942
%indvar = phi i32 [ 0, %cond_next942 ], [ %indvar.next2140, %cond_next971 ] ; <i32> [#uses=2]
%catalogExtents.1.reg2mem.0 = phi %struct.HDescriptor* [ %catalogExtents.2, %cond_next942 ], [ %tmp977978, %cond_next971 ] ; <%struct.HDescriptor*> [#uses=1]
%extents.0.reg2mem.0 = phi %struct.HDescriptor* [ null, %cond_next942 ], [ %tmp977978, %cond_next971 ] ; <%struct.HDescriptor*> [#uses=1]
br i1 false, label %cond_next971, label %Return1020
cond_next971: ; preds = %bb947
%tmp = shl i32 %indvar, 6 ; <i32> [#uses=1]
%listsize.0.reg2mem.0 = add i32 %tmp, %listsize.1 ; <i32> [#uses=1]
%tmp973 = add i32 %listsize.0.reg2mem.0, 64 ; <i32> [#uses=1]
%tmp974975 = bitcast %struct.HDescriptor* %extents.0.reg2mem.0 to i8* ; <i8*> [#uses=1]
%tmp977 = call i8* @realloc( i8* %tmp974975, i32 %tmp973 ) ; <i8*> [#uses=1]
%tmp977978 = bitcast i8* %tmp977 to %struct.HDescriptor* ; <%struct.HDescriptor*> [#uses=3]
call void @bcopy( i8* null, i8* null, i32 64 )
%indvar.next2140 = add i32 %indvar, 1 ; <i32> [#uses=1]
br i1 false, label %bb1005, label %bb947
bb1005: ; preds = %cond_next971, %cond_next942
%catalogExtents.1.reg2mem.1 = phi %struct.HDescriptor* [ %catalogExtents.2, %cond_next942 ], [ %tmp977978, %cond_next971 ] ; <%struct.HDescriptor*> [#uses=2]
br i1 false, label %Return1020, label %cond_next934
Return1020: ; preds = %bb1005, %bb947, %cond_next934
%catalogExtents.3 = phi %struct.HDescriptor* [ %catalogExtents.1.reg2mem.0, %bb947 ], [ %catalogExtents.2, %cond_next934 ], [ %catalogExtents.1.reg2mem.1, %bb1005 ] ; <%struct.HDescriptor*> [#uses=0]
ret i32 0
cond_true1192: ; preds = %cond_next807
ret i32 0
cond_next1453: ; preds = %cond_next372
ret i32 0
bb1620: ; preds = %cond_next372
ret i32 0
cond_true1700: ; preds = %cond_next372
ret i32 0
bb1713: ; preds = %cond_next372
ret i32 0
bb1718: ; preds = %cond_next372
ret i32 0
bb1723: ; preds = %cond_next372
ret i32 0
bb1728: ; preds = %cond_next372
ret i32 -6
AllDone: ; preds = %cond_next372, %cond_true48
ret i32 0
}
declare i8* @realloc(i8*, i32)