// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 2
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=fast -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=fast -target-feature +fullbf16 \
// RUN: -emit-llvm -o - %s | FileCheck -check-prefixes=CHECK-NO-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=standard -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=standard -target-feature +fullbf16 \
// RUN: -emit-llvm -o - %s | FileCheck -check-prefixes=CHECK-NO-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-NO-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none -target-feature +fullbf16 \
// RUN: -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-NO-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=fast \
// RUN: -emit-llvm -ffp-eval-method=source -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=fast -target-feature +fullbf16 \
// RUN: -emit-llvm -ffp-eval-method=source -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-NO-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=standard \
// RUN: -emit-llvm -ffp-eval-method=source -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=standard -target-feature +fullbf16 \
// RUN: -emit-llvm -ffp-eval-method=source -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-NO-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none \
// RUN: -emit-llvm -ffp-eval-method=source -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-NO-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none -target-feature +fullbf16 \
// RUN: -emit-llvm -ffp-eval-method=source -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-NO-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=fast \
// RUN: -emit-llvm -ffp-eval-method=double -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-DBL %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=fast -target-feature +fullbf16 \
// RUN: -emit-llvm -ffp-eval-method=double -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-DBL %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=standard \
// RUN: -emit-llvm -ffp-eval-method=double -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-DBL %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=standard -target-feature +fullbf16 \
// RUN: -emit-llvm -ffp-eval-method=double -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-DBL %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none \
// RUN: -emit-llvm -ffp-eval-method=double -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-DBL %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none -target-feature +fullbf16 \
// RUN: -emit-llvm -ffp-eval-method=double -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-DBL %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=fast \
// RUN: -emit-llvm -ffp-eval-method=extended -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-FP80 %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=fast -target-feature +fullbf16 \
// RUN: -emit-llvm -ffp-eval-method=extended -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-FP80 %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=standard \
// RUN: -emit-llvm -ffp-eval-method=extended -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-FP80 %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=standard -target-feature +fullbf16 \
// RUN: -emit-llvm -ffp-eval-method=extended -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-FP80 %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none \
// RUN: -emit-llvm -ffp-eval-method=extended -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-FP80 %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none -target-feature +fullbf16 \
// RUN: -emit-llvm -ffp-eval-method=extended -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-EXT-FP80 %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none \
// RUN: -ffp-contract=on -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-CONTRACT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none -target-feature +fullbf16 \
// RUN: -ffp-contract=on -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-CONTRACT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none \
// RUN: -fmath-errno -ffp-contract=on -fno-rounding-math \
// RUN: -ffp-eval-method=source -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-CONTRACT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none -target-feature +fullbf16 \
// RUN: -fmath-errno -ffp-contract=on -fno-rounding-math \
// RUN: -ffp-eval-method=source -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-CONTRACT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none \
// RUN: -fmath-errno -ffp-contract=on -fno-rounding-math \
// RUN: -ffp-eval-method=double -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-CONTRACT-DBL %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none -target-feature +fullbf16 \
// RUN: -fmath-errno -ffp-contract=on -fno-rounding-math \
// RUN: -ffp-eval-method=double -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-CONTRACT-DBL %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none \
// RUN: -fmath-errno -ffp-contract=on -fno-rounding-math \
// RUN: -ffp-eval-method=extended -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-CONTRACT-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none -target-feature +fullbf16 \
// RUN: -fmath-errno -ffp-contract=on -fno-rounding-math \
// RUN: -ffp-eval-method=extended -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-CONTRACT-EXT %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none \
// RUN: -fapprox-func -fmath-errno -fno-signed-zeros -mreassociate \
// RUN: -freciprocal-math -ffp-contract=on -fno-rounding-math \
// RUN: -funsafe-math-optimizations -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-UNSAFE %s
// RUN: %clang_cc1 -triple x86_64-unknown-unknown \
// RUN: -fbfloat16-excess-precision=none -target-feature +fullbf16 \
// RUN: -fapprox-func -fmath-errno -fno-signed-zeros -mreassociate \
// RUN: -freciprocal-math -ffp-contract=on -fno-rounding-math \
// RUN: -funsafe-math-optimizations -emit-llvm -o - %s \
// RUN: | FileCheck -check-prefixes=CHECK-UNSAFE %s
// CHECK-EXT-LABEL: define dso_local bfloat @f
// CHECK-EXT-SAME: (bfloat noundef [[A:%.*]], bfloat noundef [[B:%.*]], bfloat noundef [[C:%.*]], bfloat noundef [[D:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-EXT-NEXT: entry:
// CHECK-EXT-NEXT: [[A_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-NEXT: [[B_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-NEXT: [[C_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-NEXT: [[D_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-NEXT: store bfloat [[A]], ptr [[A_ADDR]], align 2
// CHECK-EXT-NEXT: store bfloat [[B]], ptr [[B_ADDR]], align 2
// CHECK-EXT-NEXT: store bfloat [[C]], ptr [[C_ADDR]], align 2
// CHECK-EXT-NEXT: store bfloat [[D]], ptr [[D_ADDR]], align 2
// CHECK-EXT-NEXT: [[TMP0:%.*]] = load bfloat, ptr [[A_ADDR]], align 2
// CHECK-EXT-NEXT: [[EXT:%.*]] = fpext bfloat [[TMP0]] to float
// CHECK-EXT-NEXT: [[TMP1:%.*]] = load bfloat, ptr [[B_ADDR]], align 2
// CHECK-EXT-NEXT: [[EXT1:%.*]] = fpext bfloat [[TMP1]] to float
// CHECK-EXT-NEXT: [[MUL:%.*]] = fmul float [[EXT]], [[EXT1]]
// CHECK-EXT-NEXT: [[TMP2:%.*]] = load bfloat, ptr [[C_ADDR]], align 2
// CHECK-EXT-NEXT: [[EXT2:%.*]] = fpext bfloat [[TMP2]] to float
// CHECK-EXT-NEXT: [[TMP3:%.*]] = load bfloat, ptr [[D_ADDR]], align 2
// CHECK-EXT-NEXT: [[EXT3:%.*]] = fpext bfloat [[TMP3]] to float
// CHECK-EXT-NEXT: [[MUL4:%.*]] = fmul float [[EXT2]], [[EXT3]]
// CHECK-EXT-NEXT: [[ADD:%.*]] = fadd float [[MUL]], [[MUL4]]
// CHECK-EXT-NEXT: [[UNPROMOTION:%.*]] = fptrunc float [[ADD]] to bfloat
// CHECK-EXT-NEXT: ret bfloat [[UNPROMOTION]]
//
// CHECK-NO-EXT-LABEL: define dso_local bfloat @f
// CHECK-NO-EXT-SAME: (bfloat noundef [[A:%.*]], bfloat noundef [[B:%.*]], bfloat noundef [[C:%.*]], bfloat noundef [[D:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-NO-EXT-NEXT: entry:
// CHECK-NO-EXT-NEXT: [[A_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-NO-EXT-NEXT: [[B_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-NO-EXT-NEXT: [[C_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-NO-EXT-NEXT: [[D_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-NO-EXT-NEXT: store bfloat [[A]], ptr [[A_ADDR]], align 2
// CHECK-NO-EXT-NEXT: store bfloat [[B]], ptr [[B_ADDR]], align 2
// CHECK-NO-EXT-NEXT: store bfloat [[C]], ptr [[C_ADDR]], align 2
// CHECK-NO-EXT-NEXT: store bfloat [[D]], ptr [[D_ADDR]], align 2
// CHECK-NO-EXT-NEXT: [[TMP0:%.*]] = load bfloat, ptr [[A_ADDR]], align 2
// CHECK-NO-EXT-NEXT: [[TMP1:%.*]] = load bfloat, ptr [[B_ADDR]], align 2
// CHECK-NO-EXT-NEXT: [[MUL:%.*]] = fmul bfloat [[TMP0]], [[TMP1]]
// CHECK-NO-EXT-NEXT: [[TMP2:%.*]] = load bfloat, ptr [[C_ADDR]], align 2
// CHECK-NO-EXT-NEXT: [[TMP3:%.*]] = load bfloat, ptr [[D_ADDR]], align 2
// CHECK-NO-EXT-NEXT: [[MUL1:%.*]] = fmul bfloat [[TMP2]], [[TMP3]]
// CHECK-NO-EXT-NEXT: [[ADD:%.*]] = fadd bfloat [[MUL]], [[MUL1]]
// CHECK-NO-EXT-NEXT: ret bfloat [[ADD]]
//
// CHECK-EXT-DBL-LABEL: define dso_local bfloat @f
// CHECK-EXT-DBL-SAME: (bfloat noundef [[A:%.*]], bfloat noundef [[B:%.*]], bfloat noundef [[C:%.*]], bfloat noundef [[D:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-EXT-DBL-NEXT: entry:
// CHECK-EXT-DBL-NEXT: [[A_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-DBL-NEXT: [[B_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-DBL-NEXT: [[C_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-DBL-NEXT: [[D_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-DBL-NEXT: store bfloat [[A]], ptr [[A_ADDR]], align 2
// CHECK-EXT-DBL-NEXT: store bfloat [[B]], ptr [[B_ADDR]], align 2
// CHECK-EXT-DBL-NEXT: store bfloat [[C]], ptr [[C_ADDR]], align 2
// CHECK-EXT-DBL-NEXT: store bfloat [[D]], ptr [[D_ADDR]], align 2
// CHECK-EXT-DBL-NEXT: [[TMP0:%.*]] = load bfloat, ptr [[A_ADDR]], align 2
// CHECK-EXT-DBL-NEXT: [[CONV:%.*]] = fpext bfloat [[TMP0]] to double
// CHECK-EXT-DBL-NEXT: [[TMP1:%.*]] = load bfloat, ptr [[B_ADDR]], align 2
// CHECK-EXT-DBL-NEXT: [[CONV1:%.*]] = fpext bfloat [[TMP1]] to double
// CHECK-EXT-DBL-NEXT: [[MUL:%.*]] = fmul double [[CONV]], [[CONV1]]
// CHECK-EXT-DBL-NEXT: [[TMP2:%.*]] = load bfloat, ptr [[C_ADDR]], align 2
// CHECK-EXT-DBL-NEXT: [[CONV2:%.*]] = fpext bfloat [[TMP2]] to double
// CHECK-EXT-DBL-NEXT: [[TMP3:%.*]] = load bfloat, ptr [[D_ADDR]], align 2
// CHECK-EXT-DBL-NEXT: [[CONV3:%.*]] = fpext bfloat [[TMP3]] to double
// CHECK-EXT-DBL-NEXT: [[MUL4:%.*]] = fmul double [[CONV2]], [[CONV3]]
// CHECK-EXT-DBL-NEXT: [[ADD:%.*]] = fadd double [[MUL]], [[MUL4]]
// CHECK-EXT-DBL-NEXT: [[CONV5:%.*]] = fptrunc double [[ADD]] to bfloat
// CHECK-EXT-DBL-NEXT: ret bfloat [[CONV5]]
//
// CHECK-EXT-FP80-LABEL: define dso_local bfloat @f
// CHECK-EXT-FP80-SAME: (bfloat noundef [[A:%.*]], bfloat noundef [[B:%.*]], bfloat noundef [[C:%.*]], bfloat noundef [[D:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-EXT-FP80-NEXT: entry:
// CHECK-EXT-FP80-NEXT: [[A_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-FP80-NEXT: [[B_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-FP80-NEXT: [[C_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-FP80-NEXT: [[D_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-EXT-FP80-NEXT: store bfloat [[A]], ptr [[A_ADDR]], align 2
// CHECK-EXT-FP80-NEXT: store bfloat [[B]], ptr [[B_ADDR]], align 2
// CHECK-EXT-FP80-NEXT: store bfloat [[C]], ptr [[C_ADDR]], align 2
// CHECK-EXT-FP80-NEXT: store bfloat [[D]], ptr [[D_ADDR]], align 2
// CHECK-EXT-FP80-NEXT: [[TMP0:%.*]] = load bfloat, ptr [[A_ADDR]], align 2
// CHECK-EXT-FP80-NEXT: [[CONV:%.*]] = fpext bfloat [[TMP0]] to x86_fp80
// CHECK-EXT-FP80-NEXT: [[TMP1:%.*]] = load bfloat, ptr [[B_ADDR]], align 2
// CHECK-EXT-FP80-NEXT: [[CONV1:%.*]] = fpext bfloat [[TMP1]] to x86_fp80
// CHECK-EXT-FP80-NEXT: [[MUL:%.*]] = fmul x86_fp80 [[CONV]], [[CONV1]]
// CHECK-EXT-FP80-NEXT: [[TMP2:%.*]] = load bfloat, ptr [[C_ADDR]], align 2
// CHECK-EXT-FP80-NEXT: [[CONV2:%.*]] = fpext bfloat [[TMP2]] to x86_fp80
// CHECK-EXT-FP80-NEXT: [[TMP3:%.*]] = load bfloat, ptr [[D_ADDR]], align 2
// CHECK-EXT-FP80-NEXT: [[CONV3:%.*]] = fpext bfloat [[TMP3]] to x86_fp80
// CHECK-EXT-FP80-NEXT: [[MUL4:%.*]] = fmul x86_fp80 [[CONV2]], [[CONV3]]
// CHECK-EXT-FP80-NEXT: [[ADD:%.*]] = fadd x86_fp80 [[MUL]], [[MUL4]]
// CHECK-EXT-FP80-NEXT: [[CONV5:%.*]] = fptrunc x86_fp80 [[ADD]] to bfloat
// CHECK-EXT-FP80-NEXT: ret bfloat [[CONV5]]
//
// CHECK-CONTRACT-LABEL: define dso_local bfloat @f
// CHECK-CONTRACT-SAME: (bfloat noundef [[A:%.*]], bfloat noundef [[B:%.*]], bfloat noundef [[C:%.*]], bfloat noundef [[D:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-CONTRACT-NEXT: entry:
// CHECK-CONTRACT-NEXT: [[A_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-NEXT: [[B_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-NEXT: [[C_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-NEXT: [[D_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-NEXT: store bfloat [[A]], ptr [[A_ADDR]], align 2
// CHECK-CONTRACT-NEXT: store bfloat [[B]], ptr [[B_ADDR]], align 2
// CHECK-CONTRACT-NEXT: store bfloat [[C]], ptr [[C_ADDR]], align 2
// CHECK-CONTRACT-NEXT: store bfloat [[D]], ptr [[D_ADDR]], align 2
// CHECK-CONTRACT-NEXT: [[TMP0:%.*]] = load bfloat, ptr [[A_ADDR]], align 2
// CHECK-CONTRACT-NEXT: [[TMP1:%.*]] = load bfloat, ptr [[B_ADDR]], align 2
// CHECK-CONTRACT-NEXT: [[TMP2:%.*]] = load bfloat, ptr [[C_ADDR]], align 2
// CHECK-CONTRACT-NEXT: [[TMP3:%.*]] = load bfloat, ptr [[D_ADDR]], align 2
// CHECK-CONTRACT-NEXT: [[MUL1:%.*]] = fmul bfloat [[TMP2]], [[TMP3]]
// CHECK-CONTRACT-NEXT: [[TMP4:%.*]] = call bfloat @llvm.fmuladd.bf16(bfloat [[TMP0]], bfloat [[TMP1]], bfloat [[MUL1]])
// CHECK-CONTRACT-NEXT: ret bfloat [[TMP4]]
//
// CHECK-CONTRACT-DBL-LABEL: define dso_local bfloat @f
// CHECK-CONTRACT-DBL-SAME: (bfloat noundef [[A:%.*]], bfloat noundef [[B:%.*]], bfloat noundef [[C:%.*]], bfloat noundef [[D:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-CONTRACT-DBL-NEXT: entry:
// CHECK-CONTRACT-DBL-NEXT: [[A_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-DBL-NEXT: [[B_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-DBL-NEXT: [[C_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-DBL-NEXT: [[D_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-DBL-NEXT: store bfloat [[A]], ptr [[A_ADDR]], align 2
// CHECK-CONTRACT-DBL-NEXT: store bfloat [[B]], ptr [[B_ADDR]], align 2
// CHECK-CONTRACT-DBL-NEXT: store bfloat [[C]], ptr [[C_ADDR]], align 2
// CHECK-CONTRACT-DBL-NEXT: store bfloat [[D]], ptr [[D_ADDR]], align 2
// CHECK-CONTRACT-DBL-NEXT: [[TMP0:%.*]] = load bfloat, ptr [[A_ADDR]], align 2
// CHECK-CONTRACT-DBL-NEXT: [[CONV:%.*]] = fpext bfloat [[TMP0]] to double
// CHECK-CONTRACT-DBL-NEXT: [[TMP1:%.*]] = load bfloat, ptr [[B_ADDR]], align 2
// CHECK-CONTRACT-DBL-NEXT: [[CONV1:%.*]] = fpext bfloat [[TMP1]] to double
// CHECK-CONTRACT-DBL-NEXT: [[TMP2:%.*]] = load bfloat, ptr [[C_ADDR]], align 2
// CHECK-CONTRACT-DBL-NEXT: [[CONV2:%.*]] = fpext bfloat [[TMP2]] to double
// CHECK-CONTRACT-DBL-NEXT: [[TMP3:%.*]] = load bfloat, ptr [[D_ADDR]], align 2
// CHECK-CONTRACT-DBL-NEXT: [[CONV3:%.*]] = fpext bfloat [[TMP3]] to double
// CHECK-CONTRACT-DBL-NEXT: [[MUL4:%.*]] = fmul double [[CONV2]], [[CONV3]]
// CHECK-CONTRACT-DBL-NEXT: [[TMP4:%.*]] = call double @llvm.fmuladd.f64(double [[CONV]], double [[CONV1]], double [[MUL4]])
// CHECK-CONTRACT-DBL-NEXT: [[CONV5:%.*]] = fptrunc double [[TMP4]] to bfloat
// CHECK-CONTRACT-DBL-NEXT: ret bfloat [[CONV5]]
//
// CHECK-CONTRACT-EXT-LABEL: define dso_local bfloat @f
// CHECK-CONTRACT-EXT-SAME: (bfloat noundef [[A:%.*]], bfloat noundef [[B:%.*]], bfloat noundef [[C:%.*]], bfloat noundef [[D:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-CONTRACT-EXT-NEXT: entry:
// CHECK-CONTRACT-EXT-NEXT: [[A_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-EXT-NEXT: [[B_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-EXT-NEXT: [[C_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-EXT-NEXT: [[D_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-CONTRACT-EXT-NEXT: store bfloat [[A]], ptr [[A_ADDR]], align 2
// CHECK-CONTRACT-EXT-NEXT: store bfloat [[B]], ptr [[B_ADDR]], align 2
// CHECK-CONTRACT-EXT-NEXT: store bfloat [[C]], ptr [[C_ADDR]], align 2
// CHECK-CONTRACT-EXT-NEXT: store bfloat [[D]], ptr [[D_ADDR]], align 2
// CHECK-CONTRACT-EXT-NEXT: [[TMP0:%.*]] = load bfloat, ptr [[A_ADDR]], align 2
// CHECK-CONTRACT-EXT-NEXT: [[CONV:%.*]] = fpext bfloat [[TMP0]] to x86_fp80
// CHECK-CONTRACT-EXT-NEXT: [[TMP1:%.*]] = load bfloat, ptr [[B_ADDR]], align 2
// CHECK-CONTRACT-EXT-NEXT: [[CONV1:%.*]] = fpext bfloat [[TMP1]] to x86_fp80
// CHECK-CONTRACT-EXT-NEXT: [[TMP2:%.*]] = load bfloat, ptr [[C_ADDR]], align 2
// CHECK-CONTRACT-EXT-NEXT: [[CONV2:%.*]] = fpext bfloat [[TMP2]] to x86_fp80
// CHECK-CONTRACT-EXT-NEXT: [[TMP3:%.*]] = load bfloat, ptr [[D_ADDR]], align 2
// CHECK-CONTRACT-EXT-NEXT: [[CONV3:%.*]] = fpext bfloat [[TMP3]] to x86_fp80
// CHECK-CONTRACT-EXT-NEXT: [[MUL4:%.*]] = fmul x86_fp80 [[CONV2]], [[CONV3]]
// CHECK-CONTRACT-EXT-NEXT: [[TMP4:%.*]] = call x86_fp80 @llvm.fmuladd.f80(x86_fp80 [[CONV]], x86_fp80 [[CONV1]], x86_fp80 [[MUL4]])
// CHECK-CONTRACT-EXT-NEXT: [[CONV5:%.*]] = fptrunc x86_fp80 [[TMP4]] to bfloat
// CHECK-CONTRACT-EXT-NEXT: ret bfloat [[CONV5]]
//
// CHECK-UNSAFE-LABEL: define dso_local bfloat @f
// CHECK-UNSAFE-SAME: (bfloat noundef [[A:%.*]], bfloat noundef [[B:%.*]], bfloat noundef [[C:%.*]], bfloat noundef [[D:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-UNSAFE-NEXT: entry:
// CHECK-UNSAFE-NEXT: [[A_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-UNSAFE-NEXT: [[B_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-UNSAFE-NEXT: [[C_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-UNSAFE-NEXT: [[D_ADDR:%.*]] = alloca bfloat, align 2
// CHECK-UNSAFE-NEXT: store bfloat [[A]], ptr [[A_ADDR]], align 2
// CHECK-UNSAFE-NEXT: store bfloat [[B]], ptr [[B_ADDR]], align 2
// CHECK-UNSAFE-NEXT: store bfloat [[C]], ptr [[C_ADDR]], align 2
// CHECK-UNSAFE-NEXT: store bfloat [[D]], ptr [[D_ADDR]], align 2
// CHECK-UNSAFE-NEXT: [[TMP0:%.*]] = load bfloat, ptr [[A_ADDR]], align 2
// CHECK-UNSAFE-NEXT: [[TMP1:%.*]] = load bfloat, ptr [[B_ADDR]], align 2
// CHECK-UNSAFE-NEXT: [[TMP2:%.*]] = load bfloat, ptr [[C_ADDR]], align 2
// CHECK-UNSAFE-NEXT: [[TMP3:%.*]] = load bfloat, ptr [[D_ADDR]], align 2
// CHECK-UNSAFE-NEXT: [[MUL1:%.*]] = fmul reassoc nsz arcp afn bfloat [[TMP2]], [[TMP3]]
// CHECK-UNSAFE-NEXT: [[TMP4:%.*]] = call reassoc nsz arcp afn bfloat @llvm.fmuladd.bf16(bfloat [[TMP0]], bfloat [[TMP1]], bfloat [[MUL1]])
// CHECK-UNSAFE-NEXT: ret bfloat [[TMP4]]
//
__bf16 f(__bf16 a, __bf16 b, __bf16 c, __bf16 d) {
return a * b + c * d;
}
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