| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -passes=msan < %s | FileCheck %s |
| |
| target 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" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| ; Function Attrs: sanitize_memory |
| define i1 @not_isfinite_or_zero_f16(half %x) sanitize_memory { |
| ; CHECK-LABEL: @not_isfinite_or_zero_f16( |
| ; CHECK-NEXT: [[TMP1:%.*]] = load i16, ptr @__msan_param_tls, align 8 |
| ; CHECK-NEXT: call void @llvm.donothing() |
| ; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i16 [[TMP1]], 0 |
| ; CHECK-NEXT: [[CLASS:%.*]] = call i1 @llvm.is.fpclass.f16(half [[X:%.*]], i32 615) |
| ; CHECK-NEXT: store i1 [[TMP2]], ptr @__msan_retval_tls, align 8 |
| ; CHECK-NEXT: ret i1 [[CLASS]] |
| ; |
| %class = call i1 @llvm.is.fpclass.f16(half %x, i32 615) |
| ret i1 %class |
| } |
| |
| ; Function Attrs: sanitize_memory |
| define <2 x i1> @not_isfinite_or_zero_v2f16_pos0_neg0_vec(<2 x half> %x) sanitize_memory { |
| ; CHECK-LABEL: @not_isfinite_or_zero_v2f16_pos0_neg0_vec( |
| ; CHECK-NEXT: [[TMP1:%.*]] = load <2 x i16>, ptr @__msan_param_tls, align 8 |
| ; CHECK-NEXT: call void @llvm.donothing() |
| ; CHECK-NEXT: [[TMP2:%.*]] = icmp ne <2 x i16> [[TMP1]], zeroinitializer |
| ; CHECK-NEXT: [[CLASS:%.*]] = call <2 x i1> @llvm.is.fpclass.v2f16(<2 x half> [[X:%.*]], i32 615) |
| ; CHECK-NEXT: store <2 x i1> [[TMP2]], ptr @__msan_retval_tls, align 8 |
| ; CHECK-NEXT: ret <2 x i1> [[CLASS]] |
| ; |
| %class = call <2 x i1> @llvm.is.fpclass.v2f16(<2 x half> %x, i32 615) |
| ret <2 x i1> %class |
| } |
| |
| ; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none) |
| declare i1 @llvm.is.fpclass.f16(half, i32 immarg) #1 |
| |
| ; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none) |
| declare <2 x i1> @llvm.is.fpclass.v2f16(<2 x half>, i32 immarg) #1 |
| |
