1*850043b2SDiana Picus; RUN: llc -mtriple=arm64-apple-darwin -aarch64-enable-atomic-cfg-tidy=0 -verify-machineinstrs < %s | FileCheck %s 2*850043b2SDiana Picus; RUN: llc -mtriple=arm64-apple-darwin -aarch64-enable-atomic-cfg-tidy=0 -fast-isel -fast-isel-abort=1 -verify-machineinstrs < %s | FileCheck %s 350a4005eSJuergen Ributzka 450a4005eSJuergen Ributzka; Test if the BBs are reordred according to their branch weights. 550a4005eSJuergen Ributzkadefine i64 @branch_weights_test(i64 %a, i64 %b) { 650a4005eSJuergen Ributzka; CHECK-LABEL: branch_weights_test 750a4005eSJuergen Ributzka; CHECK-LABEL: success 850a4005eSJuergen Ributzka; CHECK-LABEL: fail 950a4005eSJuergen Ributzka %1 = icmp ult i64 %a, %b 1050a4005eSJuergen Ributzka br i1 %1, label %fail, label %success, !prof !0 1150a4005eSJuergen Ributzka 1250a4005eSJuergen Ributzkafail: 1350a4005eSJuergen Ributzka ret i64 -1 1450a4005eSJuergen Ributzka 1550a4005eSJuergen Ributzkasuccess: 1650a4005eSJuergen Ributzka ret i64 0 1750a4005eSJuergen Ributzka} 1850a4005eSJuergen Ributzka 19be7ea19bSDuncan P. N. Exon Smith!0 = !{!"branch_weights", i32 0, i32 2147483647} 20