2208c97c1b
Similar to 806761a7629df268c8aed49657aeccffa6bca449 -mtriple= specifies the full target triple while -march= merely sets the architecture part of the default target triple, leaving a target triple which may not make sense. Therefore, -march= is error-prone and not recommended for tests without a target triple. The issue has been benign as we recognize $unknown-apple-darwin as ELF instead of rejecting it outrightly.
92 lines
4.2 KiB
LLVM
92 lines
4.2 KiB
LLVM
; RUN: llc -mtriple=hexagon -O3 < %s | FileCheck %s -check-prefix=BALIGN
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; BALIGN: .p2align{{.*}}5
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; The test for checking the alignment of 'for.body4.for.body4_crit_edge' basic block
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define dso_local void @foo(i32 %nCol, i32 %nRow, ptr nocapture %resMat) local_unnamed_addr {
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entry:
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%shl = shl i32 %nRow, 2
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%cmp36 = icmp sgt i32 %nRow, 0
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%0 = add i32 %nCol, -1
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%.inv = icmp slt i32 %0, 1
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%1 = select i1 %.inv, i32 1, i32 %nCol
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br label %Outerloop
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Outerloop: ; preds = %for.end7, %entry
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%r12.0 = phi i32 [ 0, %entry ], [ %inc8, %for.end7 ]
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%r7_6.0 = phi i64 [ undef, %entry ], [ %r7_6.1.lcssa, %for.end7 ]
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%r0i.0 = phi i32 [ undef, %entry ], [ %r0i.1.lcssa, %for.end7 ]
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%r5.0 = phi ptr [ %resMat, %entry ], [ %r5.1.lcssa, %for.end7 ]
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%r8.0 = phi i32 [ %shl, %entry ], [ %r8.1.lcssa, %for.end7 ]
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br i1 %cmp36, label %for.body.lr.ph, label %for.end7
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for.body.lr.ph: ; preds = %Outerloop
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%cmp332 = icmp eq i32 %r12.0, 0
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%exitcond.peel = icmp eq i32 %r12.0, 1
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br label %for.body
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for.body: ; preds = %for.end, %for.body.lr.ph
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%r8.141 = phi i32 [ %r8.0, %for.body.lr.ph ], [ %add, %for.end ]
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%r5.140 = phi ptr [ %r5.0, %for.body.lr.ph ], [ %add.ptr, %for.end ]
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%i.039 = phi i32 [ 0, %for.body.lr.ph ], [ %inc6, %for.end ]
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%r0i.138 = phi i32 [ %r0i.0, %for.body.lr.ph ], [ %4, %for.end ]
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%r7_6.137 = phi i64 [ %r7_6.0, %for.body.lr.ph ], [ %r7_6.2.lcssa, %for.end ]
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%add = add nsw i32 %r8.141, %shl
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br i1 %cmp332, label %for.end, label %for.body4.peel
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for.body4.peel: ; preds = %for.body
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%r1i.0.in.peel = inttoptr i32 %r8.141 to ptr
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%r1i.0.peel = load i32, ptr %r1i.0.in.peel, align 4
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%2 = tail call i64 @llvm.hexagon.M2.dpmpyss.nac.s0(i64 %r7_6.137, i32 %r1i.0.peel, i32 %r0i.138)
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br i1 %exitcond.peel, label %for.end, label %for.body4.preheader.peel.newph
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for.body4.preheader.peel.newph: ; preds = %for.body4.peel
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%r1i.0.in = inttoptr i32 %add to ptr
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%r1i.0 = load i32, ptr %r1i.0.in, align 4
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br label %for.body4
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for.body4: ; preds = %for.body4.for.body4_crit_edge, %for.body4.preheader.peel.newph
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%inc.phi = phi i32 [ %inc.0, %for.body4.for.body4_crit_edge ], [ 2, %for.body4.preheader.peel.newph ]
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%r7_6.233 = phi i64 [ %3, %for.body4.for.body4_crit_edge ], [ %2, %for.body4.preheader.peel.newph ]
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%3 = tail call i64 @llvm.hexagon.M2.dpmpyss.nac.s0(i64 %r7_6.233, i32 %r1i.0, i32 %r0i.138)
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%exitcond = icmp eq i32 %inc.phi, %r12.0
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br i1 %exitcond, label %for.end.loopexit, label %for.body4.for.body4_crit_edge
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for.body4.for.body4_crit_edge: ; preds = %for.body4
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%inc.0 = add nuw nsw i32 %inc.phi, 1
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br label %for.body4
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for.end.loopexit: ; preds = %for.body4
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br label %for.end
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for.end: ; preds = %for.end.loopexit, %for.body4.peel, %for.body
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%r7_6.2.lcssa = phi i64 [ %r7_6.137, %for.body ], [ %2, %for.body4.peel ], [ %3, %for.end.loopexit ]
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%4 = tail call i32 @llvm.hexagon.S2.clbp(i64 %r7_6.2.lcssa)
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store i32 %4, ptr %r5.140, align 4
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%add.ptr = getelementptr inbounds i8, ptr %r5.140, i32 undef
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%inc6 = add nuw nsw i32 %i.039, 1
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%exitcond47 = icmp eq i32 %inc6, %nRow
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br i1 %exitcond47, label %for.end7.loopexit, label %for.body
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for.end7.loopexit: ; preds = %for.end
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br label %for.end7
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for.end7: ; preds = %for.end7.loopexit, %Outerloop
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%r7_6.1.lcssa = phi i64 [ %r7_6.0, %Outerloop ], [ %r7_6.2.lcssa, %for.end7.loopexit ]
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%r0i.1.lcssa = phi i32 [ %r0i.0, %Outerloop ], [ %4, %for.end7.loopexit ]
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%r5.1.lcssa = phi ptr [ %r5.0, %Outerloop ], [ %add.ptr, %for.end7.loopexit ]
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%r8.1.lcssa = phi i32 [ %r8.0, %Outerloop ], [ %add, %for.end7.loopexit ]
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%inc8 = add nuw i32 %r12.0, 1
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%exitcond48 = icmp eq i32 %inc8, %1
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br i1 %exitcond48, label %if.end, label %Outerloop
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if.end: ; preds = %for.end7
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ret void
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}
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; Function Attrs: nounwind readnone
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declare i64 @llvm.hexagon.M2.dpmpyss.nac.s0(i64, i32, i32)
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; Function Attrs: nounwind readnone
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declare i32 @llvm.hexagon.S2.clbp(i64)
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