1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: %if x86-registered-target %{ opt -S -passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s %} 3; RUN: %if aarch64-registered-target %{ opt -S -passes=slp-vectorizer -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s %} 4 5define void @test() { 6; CHECK-LABEL: @test( 7; CHECK-NEXT: entry: 8; CHECK-NEXT: br i1 false, label [[IF_ELSE:%.*]], label [[IF_THEN:%.*]] 9; CHECK: if.then: 10; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 1, 0 11; CHECK-NEXT: [[SPEC_SELECT:%.*]] = select i1 [[CMP]], i32 1, i32 0 12; CHECK-NEXT: [[TMP0:%.*]] = call i32 @llvm.smin.i32(i32 [[SPEC_SELECT]], i32 1) 13; CHECK-NEXT: br label [[IF_END20:%.*]] 14; CHECK: if.else: 15; CHECK-NEXT: br label [[IF_END20]] 16; CHECK: if.end20: 17; CHECK-NEXT: [[TMP1:%.*]] = phi i32 [ undef, [[IF_ELSE]] ], [ [[TMP0]], [[IF_THEN]] ] 18; CHECK-NEXT: ret void 19; 20entry: 21 br i1 false, label %if.else, label %if.then 22 23if.then: 24 %cmp = icmp slt i32 1, 0 25 %spec.select = select i1 %cmp, i32 1, i32 0 26 %0 = call i32 @llvm.smin.i32(i32 %spec.select, i32 1) 27 br label %if.end20 28 29if.else: 30 br label %if.end20 31 32if.end20: 33 %1 = phi i32 [ undef, %if.else ], [ %0, %if.then ] 34 ret void 35} 36 37declare i32 @llvm.smin.i32(i32, i32) 38