1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -S -passes=msan < %s | FileCheck %s 3 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 = "x86_64-unknown-linux-gnu" 6 7; Function Attrs: sanitize_memory 8define i1 @not_isfinite_or_zero_f16(half %x) sanitize_memory { 9; CHECK-LABEL: @not_isfinite_or_zero_f16( 10; CHECK-NEXT: [[TMP1:%.*]] = load i16, ptr @__msan_param_tls, align 8 11; CHECK-NEXT: call void @llvm.donothing() 12; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i16 [[TMP1]], 0 13; CHECK-NEXT: [[CLASS:%.*]] = call i1 @llvm.is.fpclass.f16(half [[X:%.*]], i32 615) 14; CHECK-NEXT: store i1 [[TMP2]], ptr @__msan_retval_tls, align 8 15; CHECK-NEXT: ret i1 [[CLASS]] 16; 17 %class = call i1 @llvm.is.fpclass.f16(half %x, i32 615) 18 ret i1 %class 19} 20 21; Function Attrs: sanitize_memory 22define <2 x i1> @not_isfinite_or_zero_v2f16_pos0_neg0_vec(<2 x half> %x) sanitize_memory { 23; CHECK-LABEL: @not_isfinite_or_zero_v2f16_pos0_neg0_vec( 24; CHECK-NEXT: [[TMP1:%.*]] = load <2 x i16>, ptr @__msan_param_tls, align 8 25; CHECK-NEXT: call void @llvm.donothing() 26; CHECK-NEXT: [[TMP2:%.*]] = icmp ne <2 x i16> [[TMP1]], zeroinitializer 27; CHECK-NEXT: [[CLASS:%.*]] = call <2 x i1> @llvm.is.fpclass.v2f16(<2 x half> [[X:%.*]], i32 615) 28; CHECK-NEXT: store <2 x i1> [[TMP2]], ptr @__msan_retval_tls, align 8 29; CHECK-NEXT: ret <2 x i1> [[CLASS]] 30; 31 %class = call <2 x i1> @llvm.is.fpclass.v2f16(<2 x half> %x, i32 615) 32 ret <2 x i1> %class 33} 34 35; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none) 36declare i1 @llvm.is.fpclass.f16(half, i32 immarg) #1 37 38; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none) 39declare <2 x i1> @llvm.is.fpclass.v2f16(<2 x half>, i32 immarg) #1 40 41