1 ; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s 2 ; Check that we are able to predicate instructions. 3 4 ; CHECK: if{{ *}}({{!*}}p{{[0-3]}}{{[.new]*}}){{ *}}r{{[0-9]+}}{{ *}}={{ *}}{{and|aslh}} 5 ; CHECK: if{{ *}}({{!*}}p{{[0-3]}}{{[.new]*}}){{ *}}r{{[0-9]+}}{{ *}}={{ *}}{{and|aslh}} 6 @a = external global i32 7 @d = external global i32 8 9 ; Function Attrs: nounwind 10 define i32 @test1(i8 zeroext %la, i8 zeroext %lb) { 11 entry: 12 %cmp = icmp eq i8 %la, %lb 13 br i1 %cmp, label %if.then, label %if.else 14 15 if.then: ; preds = %entry 16 %conv1 = zext i8 %la to i32 17 %shl = shl nuw nsw i32 %conv1, 16 18 br label %if.end 19 20 if.else: ; preds = %entry 21 %and8 = and i8 %lb, %la 22 %and = zext i8 %and8 to i32 23 br label %if.end 24 25 if.end: ; preds = %if.else, %if.then 26 %storemerge = phi i32 [ %and, %if.else ], [ %shl, %if.then ] 27 store i32 %storemerge, i32* @a, align 4 28 %0 = load i32* @d, align 4 29 ret i32 %0 30 } 31
