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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 52; RUN: llc < %s -O0 | FileCheck %s3 4target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"5target triple = "i686-unknown-linux-gnu"6 7@glbl = extern_weak constant i88 9declare i64 @llvm.expect.i64(i64, i64)10declare i64 @llvm.expect.with.probability.i64(i64, i64, double)11 12define void @test_expect() {13; CHECK-LABEL: test_expect:14; CHECK: # %bb.0:15; CHECK-NEXT: movl $glbl, %eax16; CHECK-NEXT: testl %eax, %eax17; CHECK-NEXT: jne .LBB0_218; CHECK-NEXT: jmp .LBB0_119; CHECK-NEXT: .LBB0_1: # %bb120; CHECK-NEXT: .LBB0_2: # %bb221 %cmp2 = icmp eq ptr @glbl, null22 %ext = zext i1 %cmp2 to i6423 %tmp = call i64 @llvm.expect.i64(i64 %ext, i64 0)24 %tmp2 = icmp ne i64 %tmp, 025 br i1 %tmp2, label %bb1, label %bb226 27bb1:28 unreachable29 30bb2:31 unreachable32}33 34define void @test_expect_with_probability() {35; CHECK-LABEL: test_expect_with_probability:36; CHECK: # %bb.0:37; CHECK-NEXT: movl $glbl, %eax38; CHECK-NEXT: testl %eax, %eax39; CHECK-NEXT: jne .LBB1_240; CHECK-NEXT: jmp .LBB1_141; CHECK-NEXT: .LBB1_1: # %bb142; CHECK-NEXT: .LBB1_2: # %bb243 %cmp2 = icmp eq ptr @glbl, null44 %ext = zext i1 %cmp2 to i6445 %tmp = call i64 @llvm.expect.with.probability.i64(i64 %ext, i64 0, double 0.5)46 %tmp2 = icmp ne i64 %tmp, 047 br i1 %tmp2, label %bb1, label %bb248 49bb1:50 unreachable51 52bb2:53 unreachable54}55