Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/SimplifyCFG/AArch64/cttz-ctlz.ll

@@ -1,43 +0,0 @@
-; RUN: opt -S -simplifycfg -mtriple=aarch64 < %s | FileCheck %s
-
-define i32 @ctlz(i32 %A) {
-; CHECK-LABEL: @ctlz(
-; CHECK: [[ICMP:%[A-Za-z0-9]+]] = icmp eq i32 %A, 0
-; CHECK-NEXT: [[CTZ:%[A-Za-z0-9]+]] = tail call i32 @llvm.ctlz.i32(i32 %A, i1 true)
-; CHECK-NEXT: [[SEL:%[A-Za-z0-9.]+]] = select i1 [[ICMP]], i32 32, i32 [[CTZ]]
-; CHECK-NEXT: ret i32 [[SEL]]
-entry:
-  %tobool = icmp eq i32 %A, 0
-  br i1 %tobool, label %cond.end, label %cond.true
-
-cond.true:
-  %0 = tail call i32 @llvm.ctlz.i32(i32 %A, i1 true)
-  br label %cond.end
-
-cond.end:
-  %cond = phi i32 [ %0, %cond.true ], [ 32, %entry ]
-  ret i32 %cond
-}
-
-define i32 @cttz(i32 %A) {
-; CHECK-LABEL: @cttz(
-; CHECK: [[ICMP:%[A-Za-z0-9]+]] = icmp eq i32 %A, 0
-; CHECK-NEXT: [[CTZ:%[A-Za-z0-9]+]] = tail call i32 @llvm.cttz.i32(i32 %A, i1 true)
-; CHECK-NEXT: [[SEL:%[A-Za-z0-9.]+]] = select i1 [[ICMP]], i32 32, i32 [[CTZ]]
-; CHECK-NEXT: ret i32 [[SEL]]
-entry:
-  %tobool = icmp eq i32 %A, 0
-  br i1 %tobool, label %cond.end, label %cond.true
-
-cond.true:
-  %0 = tail call i32 @llvm.cttz.i32(i32 %A, i1 true)
-  br label %cond.end
-
-cond.end:
-  %cond = phi i32 [ %0, %cond.true ], [ 32, %entry ]
-  ret i32 %cond
-}
-
-declare i32 @llvm.ctlz.i32(i32, i1)
-declare i32 @llvm.cttz.i32(i32, i1)
-

external/llvm/test/Transforms/SimplifyCFG/AArch64/lit.local.cfg

@@ -1,5 +0,0 @@
-config.suffixes = ['.ll']
-
-targets = set(config.root.targets_to_build.split())
-if not 'AArch64' in targets:
-    config.unsupported = True

external/llvm/test/Transforms/SimplifyCFG/AArch64/prefer-fma.ll

@@ -1,73 +0,0 @@
-; RUN: opt < %s -mtriple=aarch64-linux-gnu -simplifycfg -enable-unsafe-fp-math -S >%t
-; RUN: FileCheck %s < %t
-; ModuleID = 't.cc'
-
-; Function Attrs: nounwind
-define double @_Z3fooRdS_S_S_(double* dereferenceable(8) %x, double* dereferenceable(8) %y, double* dereferenceable(8) %a) #0 {
-entry:
-  %0 = load double, double* %y, align 8
-  %cmp = fcmp oeq double %0, 0.000000e+00
-  %1 = load double, double* %x, align 8
-  br i1 %cmp, label %if.then, label %if.else
-
-; fadd (const, (fmul x, y))
-if.then:                                          ; preds = %entry
-; CHECK-LABEL: if.then:
-; CHECK:   %3 = fmul fast double %1, %2
-; CHECK-NEXT:   %mul = fadd fast double 1.000000e+00, %3
-  %2 = load double, double* %a, align 8
-  %3 = fmul fast double %1, %2
-  %mul = fadd fast double 1.000000e+00, %3
-  store double %mul, double* %y, align 8
-  br label %if.end
-
-; fsub ((fmul x, y), z)
-if.else:                                          ; preds = %entry
-; CHECK-LABEL: if.else:
-; CHECK:   %mul1 = fmul fast double %1, %2
-; CHECK-NEXT:   %sub1 = fsub fast double %mul1, %0
-  %4 = load double, double* %a, align 8
-  %mul1 = fmul fast double %1, %4
-  %sub1 = fsub fast double %mul1, %0
-  %gep1 = getelementptr double, double* %y, i32 1
-  store double %sub1, double* %gep1, align 8
-  br label %if.end
-
-if.end:                                           ; preds = %if.else, %if.then
-  %5 = load double, double* %y, align 8
-  %cmp2 = fcmp oeq double %5, 2.000000e+00
-  %6 = load double, double* %x, align 8
-  br i1 %cmp2, label %if.then2, label %if.else2
-
-; fsub (x, (fmul y, z))
-if.then2:                                         ; preds = %entry
-; CHECK-LABEL: if.then2:
-; CHECK:   %7 = fmul fast double %5, 3.000000e+00
-; CHECK-NEXT:   %mul2 = fsub fast double %6, %7
-  %7 = load double, double* %a, align 8
-  %8 = fmul fast double %6, 3.0000000e+00
-  %mul2 = fsub fast double %7, %8
-  store double %mul2, double* %y, align 8
-  br label %if.end2
-
-; fsub (fneg((fmul x, y)), const)
-if.else2:                                         ; preds = %entry
-; CHECK-LABEL: if.else2:
-; CHECK:   %mul3 = fmul fast double %5, 3.000000e+00
-; CHECK-NEXT:   %neg = fsub fast double 0.000000e+00, %mul3
-; CHECK-NEXT:   %sub2 = fsub fast double %neg, 3.000000e+00
-  %mul3 = fmul fast double %6, 3.0000000e+00
-  %neg = fsub fast double 0.0000000e+00, %mul3
-  %sub2 = fsub fast double %neg, 3.0000000e+00
-  store double %sub2, double* %y, align 8
-  br label %if.end2
-
-if.end2:                                           ; preds = %if.else, %if.then
-  %9 = load double, double* %x, align 8
-  %10 = load double, double* %y, align 8
-  %add = fadd fast double %9, %10
-  %11 = load double, double* %a, align 8
-  %add2 = fadd fast double %add, %11
-  ret double %add2
-}
-