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llvm-mirror/test/CodeGen/PowerPC/2006-04-19-vmaddfp-crash.ll
Ehsan Amiri db43217a24 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.

llvm-svn: 277624
2016-08-03 18:17:35 +00:00

59 lines
2.6 KiB
LLVM

; RUN: llc -verify-machineinstrs < %s -march=ppc32 -mcpu=g5
; END.
define void @test(i8* %stack) {
entry:
%tmp9 = icmp eq i32 0, 0 ; <i1> [#uses=1]
%tmp30 = icmp eq i32 0, 0 ; <i1> [#uses=1]
br i1 %tmp30, label %cond_next54, label %cond_true31
cond_true860: ; preds = %bb855
%tmp879 = tail call <4 x float> @llvm.ppc.altivec.vmaddfp( <4 x float> zeroinitializer, <4 x float> zeroinitializer, <4 x float> zeroinitializer ) ; <<4 x float>> [#uses=1]
%tmp880 = bitcast <4 x float> %tmp879 to <4 x i32> ; <<4 x i32>> [#uses=2]
%tmp883 = shufflevector <4 x i32> %tmp880, <4 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 > ; <<4 x i32>> [#uses=1]
%tmp883.upgrd.1 = bitcast <4 x i32> %tmp883 to <4 x float> ; <<4 x float>> [#uses=1]
%tmp885 = shufflevector <4 x i32> %tmp880, <4 x i32> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 > ; <<4 x i32>> [#uses=1]
%tmp885.upgrd.2 = bitcast <4 x i32> %tmp885 to <4 x float> ; <<4 x float>> [#uses=1]
br label %cond_next905
cond_true31: ; preds = %entry
ret void
cond_next54: ; preds = %entry
br i1 %tmp9, label %cond_false385, label %bb279
bb279: ; preds = %cond_next54
ret void
cond_false385: ; preds = %cond_next54
%tmp388 = icmp eq i32 0, 0 ; <i1> [#uses=1]
br i1 %tmp388, label %cond_next463, label %cond_true389
cond_true389: ; preds = %cond_false385
ret void
cond_next463: ; preds = %cond_false385
%tmp1208107 = icmp ugt i8* null, %stack ; <i1> [#uses=1]
br i1 %tmp1208107, label %cond_true1209.preheader, label %bb1212
cond_true498: ; preds = %cond_true1209.preheader
ret void
cond_true519: ; preds = %cond_true1209.preheader
%bothcond = or i1 false, false ; <i1> [#uses=1]
br i1 %bothcond, label %bb855, label %bb980
cond_false548: ; preds = %cond_true1209.preheader
ret void
bb855: ; preds = %cond_true519
%tmp859 = icmp eq i32 0, 0 ; <i1> [#uses=1]
br i1 %tmp859, label %cond_true860, label %cond_next905
cond_next905: ; preds = %bb855, %cond_true860
%vfpw2.4 = phi <4 x float> [ %tmp885.upgrd.2, %cond_true860 ], [ undef, %bb855 ] ; <<4 x float>> [#uses=0]
%vfpw1.4 = phi <4 x float> [ %tmp883.upgrd.1, %cond_true860 ], [ undef, %bb855 ] ; <<4 x float>> [#uses=0]
%tmp930 = bitcast <4 x float> zeroinitializer to <4 x i32> ; <<4 x i32>> [#uses=0]
ret void
bb980: ; preds = %cond_true519
ret void
cond_true1209.preheader: ; preds = %cond_next463
%tmp496 = and i32 0, 12288 ; <i32> [#uses=1]
switch i32 %tmp496, label %cond_false548 [
i32 0, label %cond_true498
i32 4096, label %cond_true519
]
bb1212: ; preds = %cond_next463
ret void
}
declare <4 x float> @llvm.ppc.altivec.vmaddfp(<4 x float>, <4 x float>, <4 x float>)