linux-packaging-mono/external/llvm-project/llvm/test/CodeGen/Hexagon/pred-instrs.ll

; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
; Check that we are able to predicate instructions.

; CHECK: if{{ *}}({{!*}}p{{[0-3]}}{{[.new]*}}){{ *}}r{{[0-9]+}}{{ *}}={{ *}}{{and|aslh}}
; CHECK: if{{ *}}({{!*}}p{{[0-3]}}{{[.new]*}}){{ *}}r{{[0-9]+}}{{ *}}={{ *}}{{and|aslh}}
@a = external global i32
@d = external global i32

; Function Attrs: nounwind
define i32 @test1(i8 zeroext %la, i8 zeroext %lb) {
entry:
  %cmp = icmp eq i8 %la, %lb
  br i1 %cmp, label %if.then, label %if.else

if.then:                                          ; preds = %entry
  %conv1 = zext i8 %la to i32
  %shl = shl nuw nsw i32 %conv1, 16
  br label %if.end

if.else:                                          ; preds = %entry
  %and8 = and i8 %lb, %la
  %and = zext i8 %and8 to i32
  br label %if.end

if.end:                                           ; preds = %if.else, %if.then
  %storemerge = phi i32 [ %and, %if.else ], [ %shl, %if.then ]
  store i32 %storemerge, i32* @a, align 4
  %0 = load i32, i32* @d, align 4
  ret i32 %0
}