| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -mtriple=x86_64 -mattr=+cf -O1 -S | FileCheck %s |
| |
| ;; Test masked.load/store.v1* is generated in simplifycfg and not falls back to branch+load/store in following passes. |
| define void @basic(i1 %cond, ptr %b, ptr %p, ptr %q) { |
| ; CHECK-LABEL: @basic( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP0:%.*]] = bitcast i1 [[COND:%.*]] to <1 x i1> |
| ; CHECK-NEXT: [[TMP1:%.*]] = call <1 x i16> @llvm.masked.load.v1i16.p0(ptr [[P:%.*]], i32 2, <1 x i1> [[TMP0]], <1 x i16> poison) |
| ; CHECK-NEXT: [[TMP2:%.*]] = bitcast <1 x i16> [[TMP1]] to i16 |
| ; CHECK-NEXT: [[TMP3:%.*]] = call <1 x i32> @llvm.masked.load.v1i32.p0(ptr [[Q:%.*]], i32 4, <1 x i1> [[TMP0]], <1 x i32> poison) |
| ; CHECK-NEXT: [[TMP4:%.*]] = bitcast <1 x i32> [[TMP3]] to i32 |
| ; CHECK-NEXT: [[TMP5:%.*]] = call <1 x i64> @llvm.masked.load.v1i64.p0(ptr [[B:%.*]], i32 8, <1 x i1> [[TMP0]], <1 x i64> poison) |
| ; CHECK-NEXT: [[TMP6:%.*]] = bitcast <1 x i64> [[TMP5]] to i64 |
| ; CHECK-NEXT: [[TMP7:%.*]] = bitcast i16 [[TMP2]] to <1 x i16> |
| ; CHECK-NEXT: call void @llvm.masked.store.v1i16.p0(<1 x i16> [[TMP7]], ptr [[B]], i32 8, <1 x i1> [[TMP0]]) |
| ; CHECK-NEXT: [[TMP8:%.*]] = bitcast i32 [[TMP4]] to <1 x i32> |
| ; CHECK-NEXT: call void @llvm.masked.store.v1i32.p0(<1 x i32> [[TMP8]], ptr [[P]], i32 4, <1 x i1> [[TMP0]]) |
| ; CHECK-NEXT: [[TMP9:%.*]] = bitcast i64 [[TMP6]] to <1 x i64> |
| ; CHECK-NEXT: call void @llvm.masked.store.v1i64.p0(<1 x i64> [[TMP9]], ptr [[Q]], i32 8, <1 x i1> [[TMP0]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| br i1 %cond, label %if.true, label %if.false |
| |
| if.false: |
| br label %if.end |
| |
| if.true: |
| %pv = load i16, ptr %p, align 2 |
| %qv = load i32, ptr %q, align 4 |
| %bv = load i64, ptr %b, align 8 |
| store i16 %pv, ptr %b, align 2 |
| store i32 %qv, ptr %p, align 4 |
| store i64 %bv, ptr %q, align 8 |
| br label %if.false |
| |
| if.end: |
| ret void |
| } |