6175fcf01f
Update CodeGen regression tests with marker at first line telling it's auto-generated by the script, under PowerPC directory. For some reason, these tests are generated but manually written, which makes things unclear when someone's change affecting them. However, some tests only show simple change after re-generated, like extra blank lines, disappearing '.localentry', etc. Besides, some tests are generated but added checks for debug output. This commit doesn't try updating them.
111 lines
3.3 KiB
LLVM
111 lines
3.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \
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; RUN: -verify-machineinstrs -O2 < %s | FileCheck %s
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$test = comdat any
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; Function Attrs: noinline nounwind
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define void @test() local_unnamed_addr #0 comdat align 2 {
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; CHECK-LABEL: test:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: ld 3, 0(3)
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; CHECK-NEXT: cmpdi 1, 3, 0
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; CHECK-NEXT: andi. 4, 3, 3
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; CHECK-NEXT: crand 20, 2, 5
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; CHECK-NEXT: isel 3, 0, 3, 20
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; CHECK-NEXT: addi 3, 3, -1
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; CHECK-NEXT: cmpldi 3, 3
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; CHECK-NEXT: bltlr+ 0
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; CHECK-NEXT: # %bb.1: # %for.body.i.i.i.i.i.i.i
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entry:
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%0 = load float*, float** undef, align 8
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%1 = load i64, i64* undef, align 8
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%add.ptr.i.i.i.i = getelementptr inbounds float, float* %0, i64 undef
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%2 = ptrtoint float* %add.ptr.i.i.i.i to i64
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%and.i.i.i.i.i.i.i = and i64 %2, 3
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%tobool.i.i.i.i.i.i.i = icmp eq i64 %and.i.i.i.i.i.i.i, 0
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%cmp.i.i.i.i.i.i.i = icmp slt i64 0, %1
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%3 = and i1 %tobool.i.i.i.i.i.i.i, %cmp.i.i.i.i.i.i.i
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%spec.select.i.i.i.i.i.i.i = select i1 %3, i64 0, i64 %1
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%4 = add i64 %spec.select.i.i.i.i.i.i.i, -1
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%5 = sub i64 %4, 0
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br label %for.body.i.i.i.i.i.i.i.prol.loopexit
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for.body.i.i.i.i.i.i.i.prol.loopexit: ; preds = %entry
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%6 = icmp ult i64 %5, 3
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br i1 %6, label %exitBB, label %for.body.i.i.i.i.i.i.i
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for.body.i.i.i.i.i.i.i: ; preds = %for.body.i.i.i.i.i.i.i.prol.loopexit
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unreachable
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exitBB: ; preds = %for.body.i.i.i.i.i.i.i.prol.loopexit
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ret void
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}
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define signext i32 @andis_bot(i32 signext %a, i32 signext %b) {
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; CHECK-LABEL: andis_bot:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: andis. 5, 3, 1
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; CHECK-NEXT: li 5, 1
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; CHECK-NEXT: iseleq 4, 4, 5
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; CHECK-NEXT: mullw 3, 4, 3
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; CHECK-NEXT: extsw 3, 3
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; CHECK-NEXT: blr
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entry:
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%and = and i32 %a, 65536
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%tobool = icmp eq i32 %and, 0
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%mul = select i1 %tobool, i32 %b, i32 1
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%cond = mul nsw i32 %mul, %a
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ret i32 %cond
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}
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; Function Attrs: norecurse nounwind readnone
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define signext i32 @andis_mid(i32 signext %a, i32 signext %b) {
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; CHECK-LABEL: andis_mid:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: andis. 5, 3, 252
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; CHECK-NEXT: li 5, 1
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; CHECK-NEXT: iseleq 4, 4, 5
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; CHECK-NEXT: mullw 3, 4, 3
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; CHECK-NEXT: extsw 3, 3
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; CHECK-NEXT: blr
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entry:
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%and = and i32 %a, 16515072
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%tobool = icmp eq i32 %and, 0
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%mul = select i1 %tobool, i32 %b, i32 1
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%cond = mul nsw i32 %mul, %a
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ret i32 %cond
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}
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; Function Attrs: norecurse nounwind readnone
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define signext i32 @andis_top(i32 signext %a, i32 signext %b) {
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; CHECK-LABEL: andis_top:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: andis. 5, 3, 64512
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; CHECK-NEXT: li 5, 1
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; CHECK-NEXT: iseleq 4, 4, 5
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; CHECK-NEXT: mullw 3, 4, 3
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; CHECK-NEXT: extsw 3, 3
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; CHECK-NEXT: blr
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entry:
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%tobool = icmp ugt i32 %a, 67108863
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%mul = select i1 %tobool, i32 1, i32 %b
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%cond = mul nsw i32 %mul, %a
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ret i32 %cond
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}
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define i64 @andis_no_cmp(i64 %a, i64 %b) {
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; CHECK-LABEL: andis_no_cmp:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: andis. 5, 3, 1
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; CHECK-NEXT: li 5, 1
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; CHECK-NEXT: iseleq 4, 4, 5
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; CHECK-NEXT: mulld 3, 4, 3
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; CHECK-NEXT: blr
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entry:
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%and = and i64 %a, 65536
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%tobool = icmp eq i64 %and, 0
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%mul = select i1 %tobool, i64 %b, i64 1
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%cond = mul nsw i64 %mul, %a
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ret i64 %cond
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}
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