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38caf19333
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
61 lines
2.2 KiB
LLVM
61 lines
2.2 KiB
LLVM
; RUN: llc -verify-machineinstrs < %s -mcpu=ppc | FileCheck %s
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target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32"
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target triple = "powerpc-unknown-linux-gnu"
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define i64 @foo(double* nocapture %n) nounwind readonly {
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entry:
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br label %for.body
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for.body: ; preds = %for.body, %entry
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%i.06 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
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%x.05 = phi i64 [ 0, %entry ], [ %conv1, %for.body ]
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%arrayidx = getelementptr inbounds double, double* %n, i32 %i.06
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%0 = load double, double* %arrayidx, align 8
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%conv = sitofp i64 %x.05 to double
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%add = fadd double %conv, %0
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%conv1 = fptosi double %add to i64
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%inc = add nsw i32 %i.06, 1
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%exitcond = icmp eq i32 %inc, 2048
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br i1 %exitcond, label %for.end, label %for.body
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for.end: ; preds = %for.body
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ret i64 %conv1
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}
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; CHECK: @foo
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; CHECK-NOT: mtctr
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@init_value = global double 1.000000e+00, align 8
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@data64 = global [8000 x i64] zeroinitializer, align 8
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define i32 @main(i32 %argc, i8** nocapture %argv) {
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entry:
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%0 = load double, double* @init_value, align 8
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%conv = fptosi double %0 to i64
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%broadcast.splatinsert.i = insertelement <2 x i64> undef, i64 %conv, i32 0
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%broadcast.splat.i = shufflevector <2 x i64> %broadcast.splatinsert.i, <2 x i64> undef, <2 x i32> zeroinitializer
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br label %vector.body.i
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vector.body.i: ; preds = %vector.body.i, %entry
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%index.i = phi i32 [ 0, %entry ], [ %index.next.i, %vector.body.i ]
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%next.gep.i = getelementptr [8000 x i64], [8000 x i64]* @data64, i32 0, i32 %index.i
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%1 = bitcast i64* %next.gep.i to <2 x i64>*
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store <2 x i64> %broadcast.splat.i, <2 x i64>* %1, align 8
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%next.gep.sum24.i = or i32 %index.i, 2
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%2 = getelementptr [8000 x i64], [8000 x i64]* @data64, i32 0, i32 %next.gep.sum24.i
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%3 = bitcast i64* %2 to <2 x i64>*
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store <2 x i64> %broadcast.splat.i, <2 x i64>* %3, align 8
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%index.next.i = add i32 %index.i, 4
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%4 = icmp eq i32 %index.next.i, 8000
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br i1 %4, label %_Z4fillIPxxEvT_S1_T0_.exit, label %vector.body.i
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_Z4fillIPxxEvT_S1_T0_.exit: ; preds = %vector.body.i
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ret i32 0
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}
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; CHECK: @main
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; CHECK: __fixdfdi
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; CHECK: mtctr
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