Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/PowerPC/negctr.ll

@@ -1,86 +0,0 @@
-; RUN: llc < %s -mcpu=a2 | FileCheck %s
-; RUN: llc < %s -mcpu=a2 -disable-lsr | FileCheck -check-prefix=NOLSR %s
-target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
-target triple = "powerpc64-unknown-linux-gnu"
-
-define void @main() #0 {
-entry:
-  br i1 undef, label %for.end, label %for.body
-
-for.body:                                         ; preds = %for.body, %entry
-  %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
-  %indvars.iv.next = add i64 %indvars.iv, 1
-  %lftr.wideiv = trunc i64 %indvars.iv.next to i32
-  %exitcond = icmp eq i32 %lftr.wideiv, 0
-  br i1 %exitcond, label %for.end, label %for.body
-
-; CHECK: @main
-; CHECK: li [[REG:[0-9]+]], 0
-; CHECK: oris [[REG2:[0-9]+]], [[REG]], 65535
-; CHECK: ori [[REG3:[0-9]+]], [[REG2]], 65535
-; CHECK: mtctr [[REG3]]
-; CHECK: bdnz
-
-for.end:                                          ; preds = %for.body, %entry
-  ret void
-}
-
-define void @main1() #0 {
-entry:
-  br i1 undef, label %for.end, label %for.body
-
-for.body:                                         ; preds = %for.body, %entry
-  %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
-  %indvars.iv.next = add i64 %indvars.iv, 1
-  %exitcond = icmp eq i64 %indvars.iv.next, 0
-  br i1 %exitcond, label %for.end, label %for.body
-
-; CHECK: @main1
-; CHECK: li [[REG:[0-9]+]], -1
-; CHECK: mtctr [[REG]]
-; CHECK: bdnz
-
-for.end:                                          ; preds = %for.body, %entry
-  ret void
-}
-
-define void @main2() #0 {
-entry:
-  br i1 undef, label %for.end, label %for.body
-
-for.body:                                         ; preds = %for.body, %entry
-  %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
-  %indvars.iv.next = add i64 %indvars.iv, 1
-  %exitcond = icmp eq i64 %indvars.iv.next, -100000
-  br i1 %exitcond, label %for.end, label %for.body
-
-; CHECK: @main2
-; CHECK: lis [[REG:[0-9]+]], -2
-; CHECK: ori [[REG2:[0-9]+]], [[REG]], 31071
-; CHECK: mtctr [[REG2]]
-; CHECK: bdnz
-
-for.end:                                          ; preds = %for.body, %entry
-  ret void
-}
-
-define void @main3() #0 {
-entry:
-  br i1 undef, label %for.end, label %for.body
-
-for.body:                                         ; preds = %for.body, %entry
-  %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 127984, %entry ]
-  %indvars.iv.next = add i64 %indvars.iv, -16
-  %exitcond = icmp eq i64 %indvars.iv.next, -16
-  br i1 %exitcond, label %for.end, label %for.body
-
-; NOLSR: @main3
-; NOLSR: li [[REG:[0-9]+]], 8000
-; NOLSR: mtctr [[REG]]
-; NOLSR: bdnz
-
-for.end:                                          ; preds = %for.body, %entry
-  ret void
-}
-
-attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }