5403c59c60
The LIT test cases were migrated with the script provided by Nikita Popov. Due to the size of the change it is split into several parts. Reviewed By: nemanja, nikic Differential Revision: https://reviews.llvm.org/D135474
53 lines
1.7 KiB
LLVM
53 lines
1.7 KiB
LLVM
; RUN: llc -verify-machineinstrs < %s | FileCheck %s
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target datalayout = "E-m:e-i64:64-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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; Function Attrs: nounwind
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define void @foo(ptr %x, ptr nocapture readonly %y) #0 {
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entry:
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br label %for.cond1.preheader
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for.cond1.preheader: ; preds = %for.end, %entry
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%i.015 = phi i32 [ 0, %entry ], [ %inc7, %for.end ]
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br label %for.body3
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for.body3: ; preds = %for.body3, %for.cond1.preheader
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%indvars.iv = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next, %for.body3 ]
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%arrayidx = getelementptr inbounds double, ptr %y, i64 %indvars.iv
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%0 = load double, ptr %arrayidx, align 8
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%add = fadd double %0, 1.000000e+00
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%arrayidx5 = getelementptr inbounds double, ptr %x, i64 %indvars.iv
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store double %add, ptr %arrayidx5, align 8
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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%exitcond = icmp eq i64 %indvars.iv.next, 16000
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br i1 %exitcond, label %for.end, label %for.body3
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for.end: ; preds = %for.body3
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tail call void @bar(ptr %x) #2
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%inc7 = add nuw nsw i32 %i.015, 1
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%exitcond16 = icmp eq i32 %inc7, 1000
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br i1 %exitcond16, label %for.end8, label %for.cond1.preheader
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for.end8: ; preds = %for.end
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ret void
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; CHECK-LABEL: @foo
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; CHECK: lfdu [[REG1:[0-9]+]], 8({{[0-9]+}})
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; CHECK: fadd [[REG2:[0-9]+]], [[REG1]], {{[0-9]+}}
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; CHECK: stfdu [[REG2]], 8({{[0-9]+}})
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; CHECK: bdnz
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; CHECK: bl bar
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; CHECK-NEXT: nop
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; CHECK: blr
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}
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declare void @bar(ptr) #1
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attributes #0 = { nounwind "target-cpu"="a2" }
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attributes #1 = { "target-cpu"="a2" }
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attributes #2 = { nounwind }
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