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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=instcombine -S | FileCheck %s3 4; rdar://57713535 6define float @test(float %x, x86_fp80 %y) nounwind readonly {7; CHECK-LABEL: @test(8; CHECK-NEXT: entry:9; CHECK-NEXT: [[TMP67:%.*]] = fcmp uno x86_fp80 [[Y:%.*]], 0xK0000000000000000000010; CHECK-NEXT: [[TMP71:%.*]] = fcmp uno float [[X:%.*]], 0.000000e+0011; CHECK-NEXT: [[BOTHCOND:%.*]] = or i1 [[TMP67]], [[TMP71]]12; CHECK-NEXT: br i1 [[BOTHCOND]], label [[BB74:%.*]], label [[BB80:%.*]]13; CHECK: bb74:14; CHECK-NEXT: ret float 0.000000e+0015; CHECK: bb80:16; CHECK-NEXT: ret float 0.000000e+0017;18entry:19 %tmp67 = fcmp uno x86_fp80 %y, 0xK00000000000000000000 ; <i1> [#uses=1]20 %tmp71 = fcmp uno float %x, 0.000000e+00 ; <i1> [#uses=1]21 %bothcond = or i1 %tmp67, %tmp71 ; <i1> [#uses=1]22 br i1 %bothcond, label %bb74, label %bb8023 24bb74: ; preds = %entry25 ret float 0.000000e+0026 27bb80: ; preds = %entry28 ret float 0.000000e+0029}30 31define float @test_logical(float %x, x86_fp80 %y) nounwind readonly {32; CHECK-LABEL: @test_logical(33; CHECK-NEXT: entry:34; CHECK-NEXT: [[TMP67:%.*]] = fcmp uno x86_fp80 [[Y:%.*]], 0xK0000000000000000000035; CHECK-NEXT: [[TMP71:%.*]] = fcmp uno float [[X:%.*]], 0.000000e+0036; CHECK-NEXT: [[BOTHCOND:%.*]] = select i1 [[TMP67]], i1 true, i1 [[TMP71]]37; CHECK-NEXT: br i1 [[BOTHCOND]], label [[BB74:%.*]], label [[BB80:%.*]]38; CHECK: bb74:39; CHECK-NEXT: ret float 0.000000e+0040; CHECK: bb80:41; CHECK-NEXT: ret float 0.000000e+0042;43entry:44 %tmp67 = fcmp uno x86_fp80 %y, 0xK00000000000000000000 ; <i1> [#uses=1]45 %tmp71 = fcmp uno float %x, 0.000000e+00 ; <i1> [#uses=1]46 %bothcond = select i1 %tmp67, i1 true, i1 %tmp71 ; <i1> [#uses=1]47 br i1 %bothcond, label %bb74, label %bb8048 49bb74: ; preds = %entry50 ret float 0.000000e+0051 52bb80: ; preds = %entry53 ret float 0.000000e+0054}55