Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/AMDGPU/parallelorifcollapse.ll

@@ -1,66 +0,0 @@
-; Function Attrs: nounwind
-; RUN: llc < %s -march=r600 -mcpu=redwood  | FileCheck %s
-;
-; CFG flattening should use parallel-or to generate branch conditions and
-; then merge if-regions with the same bodies.
-
-; FIXME: For some reason having the allocas here allowed the flatten cfg pass
-; to do its transformation, however now that we are using local memory for
-; allocas, the transformation isn't happening.
-; XFAIL: *
-;
-; CHECK: OR_INT
-; CHECK-NEXT: OR_INT
-; CHECK-NEXT: OR_INT
-define amdgpu_kernel void @_Z9chk1D_512v() #0 {
-entry:
-  %a0 = alloca i32, align 4
-  %b0 = alloca i32, align 4
-  %c0 = alloca i32, align 4
-  %d0 = alloca i32, align 4
-  %a1 = alloca i32, align 4
-  %b1 = alloca i32, align 4
-  %c1 = alloca i32, align 4
-  %d1 = alloca i32, align 4
-  %data = alloca i32, align 4
-  %0 = load i32, i32* %a0, align 4
-  %1 = load i32, i32* %b0, align 4
-  %cmp = icmp ne i32 %0, %1
-  br i1 %cmp, label %land.lhs.true, label %if.else
-
-land.lhs.true:                                    ; preds = %entry
-  %2 = load i32, i32* %c0, align 4
-  %3 = load i32, i32* %d0, align 4
-  %cmp1 = icmp ne i32 %2, %3
-  br i1 %cmp1, label %if.then, label %if.else
-
-if.then:                                          ; preds = %land.lhs.true
-  br label %if.end
-
-if.else:                                          ; preds = %land.lhs.true, %entry
-  store i32 1, i32* %data, align 4
-  br label %if.end
-
-if.end:                                           ; preds = %if.else, %if.then
-  %4 = load i32, i32* %a1, align 4
-  %5 = load i32, i32* %b1, align 4
-  %cmp2 = icmp ne i32 %4, %5
-  br i1 %cmp2, label %land.lhs.true3, label %if.else6
-
-land.lhs.true3:                                   ; preds = %if.end
-  %6 = load i32, i32* %c1, align 4
-  %7 = load i32, i32* %d1, align 4
-  %cmp4 = icmp ne i32 %6, %7
-  br i1 %cmp4, label %if.then5, label %if.else6
-
-if.then5:                                         ; preds = %land.lhs.true3
-  br label %if.end7
-
-if.else6:                                         ; preds = %land.lhs.true3, %if.end
-  store i32 1, i32* %data, align 4
-  br label %if.end7
-
-if.end7:                                          ; preds = %if.else6, %if.then5
-  ret void
-}
-