1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; Regression test from https://bugs.llvm.org/show_bug.cgi?id=39168 3; Based on code from `compiler-rt/lib/builtins/multc3.c` 4; On plaforms where fp128 lowers to an interger type (soft-fp) we 5; shouldn't be calling isFAbsFree() on the legalized type. 6 7; RUN: opt -slp-vectorizer -slp-threshold=-10 -S %s | FileCheck %s 8 9target triple = "i686-unknown-linux-gnu" 10 11define void @vectorize_fp128(fp128 %c, fp128 %d) #0 { 12; CHECK-LABEL: @vectorize_fp128( 13; CHECK-NEXT: entry: 14; CHECK-NEXT: [[TMP0:%.*]] = insertelement <2 x fp128> undef, fp128 [[C:%.*]], i32 0 15; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x fp128> [[TMP0]], fp128 [[D:%.*]], i32 1 16; CHECK-NEXT: [[TMP2:%.*]] = call <2 x fp128> @llvm.fabs.v2f128(<2 x fp128> [[TMP1]]) 17; CHECK-NEXT: [[TMP3:%.*]] = fcmp oeq <2 x fp128> [[TMP2]], <fp128 0xL00000000000000007FFF000000000000, fp128 0xL00000000000000007FFF000000000000> 18; CHECK-NEXT: [[TMP4:%.*]] = extractelement <2 x i1> [[TMP3]], i32 0 19; CHECK-NEXT: [[TMP5:%.*]] = extractelement <2 x i1> [[TMP3]], i32 1 20; CHECK-NEXT: [[OR_COND39:%.*]] = or i1 [[TMP4]], [[TMP5]] 21; CHECK-NEXT: br i1 [[OR_COND39]], label [[IF_THEN13:%.*]], label [[IF_END24:%.*]] 22; CHECK: if.then13: 23; CHECK-NEXT: unreachable 24; CHECK: if.end24: 25; CHECK-NEXT: ret void 26; 27entry: 28 %0 = tail call fp128 @llvm.fabs.f128(fp128 %c) 29 %cmpinf10 = fcmp oeq fp128 %0, 0xL00000000000000007FFF000000000000 30 %1 = tail call fp128 @llvm.fabs.f128(fp128 %d) 31 %cmpinf12 = fcmp oeq fp128 %1, 0xL00000000000000007FFF000000000000 32 %or.cond39 = or i1 %cmpinf10, %cmpinf12 33 br i1 %or.cond39, label %if.then13, label %if.end24 34 35if.then13: ; preds = %entry 36 unreachable 37 38if.end24: ; preds = %entry 39 ret void 40} 41 42declare fp128 @llvm.fabs.f128(fp128) 43 44attributes #0 = { "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" } 45