367 lines
16 KiB
C
367 lines
16 KiB
C
// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +fullfp16 \
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// RUN: -fallow-half-arguments-and-returns -S -disable-O0-optnone \
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// RUN: -emit-llvm -o - %s | opt -S -mem2reg \
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// RUN: | FileCheck --check-prefix=COMMON --check-prefix=COMMONIR --check-prefix=UNCONSTRAINED %s
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// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +fullfp16 \
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// RUN: -fallow-half-arguments-and-returns -S -disable-O0-optnone \
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// RUN: -ffp-exception-behavior=strict -emit-llvm -o - %s | opt -S -mem2reg \
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// RUN: | FileCheck --check-prefix=COMMON --check-prefix=COMMONIR --check-prefix=CONSTRAINED %s
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// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +fullfp16 \
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// RUN: -fallow-half-arguments-and-returns -S -disable-O0-optnone -o - %s \
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// RUN: | FileCheck --check-prefix=COMMON --check-prefix=CHECK-ASM %s
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// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +fullfp16 \
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// RUN: -ffp-exception-behavior=strict \
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// RUN: -fallow-half-arguments-and-returns -S -disable-O0-optnone -o - %s \
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// RUN: | FileCheck --check-prefix=COMMON --check-prefix=CHECK-ASM %s
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// REQUIRES: aarch64-registered-target
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// "Lowering of strict fp16 not yet implemented"
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// XFAIL: *
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#include <arm_fp16.h>
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// COMMON-LABEL: test_vceqzh_f16
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// UNCONSTRAINED: [[TMP1:%.*]] = fcmp oeq half %a, 0xH0000
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// CONSTRAINED: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f16(half %a, half 0xH0000, metadata !"oeq", metadata !"fpexcept.strict")
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// CHECK-ASM: fcmp
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// CHECK-ASM: cset {{w[0-9]+}}, eq
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// COMMONIR: [[TMP2:%.*]] = sext i1 [[TMP1]] to i16
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// COMMONIR: ret i16 [[TMP2]]
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uint16_t test_vceqzh_f16(float16_t a) {
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return vceqzh_f16(a);
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}
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// COMMON-LABEL: test_vcgezh_f16
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// UNCONSTRAINED: [[TMP1:%.*]] = fcmp oge half %a, 0xH0000
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// CONSTRAINED: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f16(half %a, half 0xH0000, metadata !"oge", metadata !"fpexcept.strict")
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// CHECK-ASM: fcmp
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// CHECK-ASM: cset {{w[0-9]+}}, ge
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// COMMONIR: [[TMP2:%.*]] = sext i1 [[TMP1]] to i16
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// COMMONIR: ret i16 [[TMP2]]
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uint16_t test_vcgezh_f16(float16_t a) {
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return vcgezh_f16(a);
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}
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// COMMON-LABEL: test_vcgtzh_f16
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// UNCONSTRAINED: [[TMP1:%.*]] = fcmp ogt half %a, 0xH0000
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// CONSTRAINED: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f16(half %a, half 0xH0000, metadata !"ogt", metadata !"fpexcept.strict")
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// CHECK-ASM: fcmp
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// CHECK-ASM: cset {{w[0-9]+}}, gt
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// COMMONIR: [[TMP2:%.*]] = sext i1 [[TMP1]] to i16
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// COMMONIR: ret i16 [[TMP2]]
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uint16_t test_vcgtzh_f16(float16_t a) {
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return vcgtzh_f16(a);
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}
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// COMMON-LABEL: test_vclezh_f16
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// UNCONSTRAINED: [[TMP1:%.*]] = fcmp ole half %a, 0xH0000
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// CONSTRAINED: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f16(half %a, half 0xH0000, metadata !"ole", metadata !"fpexcept.strict")
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// CHECK-ASM: fcmp
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// CHECK-ASM: cset {{w[0-9]+}}, ls
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// COMMONIR: [[TMP2:%.*]] = sext i1 [[TMP1]] to i16
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// COMMONIR: ret i16 [[TMP2]]
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uint16_t test_vclezh_f16(float16_t a) {
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return vclezh_f16(a);
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}
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// COMMON-LABEL: test_vcltzh_f16
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// UNCONSTRAINED: [[TMP1:%.*]] = fcmp olt half %a, 0xH0000
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// CONSTRAINED: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f16(half %a, half 0xH0000, metadata !"olt", metadata !"fpexcept.strict")
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// CHECK-ASM: fcmp
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// CHECK-ASM: cset {{w[0-9]+}}, mi
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// COMMONIR: [[TMP2:%.*]] = sext i1 [[TMP1]] to i16
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// COMMONIR: ret i16 [[TMP2]]
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uint16_t test_vcltzh_f16(float16_t a) {
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return vcltzh_f16(a);
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}
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// COMMON-LABEL: test_vcvth_f16_s16
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// UNCONSTRAINED: [[VCVT:%.*]] = sitofp i16 %a to half
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// CONSTRAINED: [[VCVT:%.*]] = call half @llvm.experimental.constrained.sitofp.f16.i16(i16 %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: scvtf
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// COMMONIR: ret half [[VCVT]]
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float16_t test_vcvth_f16_s16 (int16_t a) {
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return vcvth_f16_s16(a);
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}
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// COMMON-LABEL: test_vcvth_f16_s32
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// UNCONSTRAINED: [[VCVT:%.*]] = sitofp i32 %a to half
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// CONSTRAINED: [[VCVT:%.*]] = call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: scvtf
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// COMMONIR: ret half [[VCVT]]
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float16_t test_vcvth_f16_s32 (int32_t a) {
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return vcvth_f16_s32(a);
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}
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// COMMON-LABEL: test_vcvth_f16_s64
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// UNCONSTRAINED: [[VCVT:%.*]] = sitofp i64 %a to half
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// CONSTRAINED: [[VCVT:%.*]] = call half @llvm.experimental.constrained.sitofp.f16.i64(i64 %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: scvtf
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// COMMONIR: ret half [[VCVT]]
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float16_t test_vcvth_f16_s64 (int64_t a) {
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return vcvth_f16_s64(a);
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}
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// COMMON-LABEL: test_vcvth_f16_u16
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// UNCONSTRAINED: [[VCVT:%.*]] = uitofp i16 %a to half
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// CONSTRAINED: [[VCVT:%.*]] = call half @llvm.experimental.constrained.uitofp.f16.i16(i16 %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: ucvtf
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// COMMONIR: ret half [[VCVT]]
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float16_t test_vcvth_f16_u16 (uint16_t a) {
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return vcvth_f16_u16(a);
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}
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// COMMON-LABEL: test_vcvth_f16_u32
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// UNCONSTRAINED: [[VCVT:%.*]] = uitofp i32 %a to half
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// CONSTRAINED: [[VCVT:%.*]] = call half @llvm.experimental.constrained.uitofp.f16.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: ucvtf
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// COMMONIR: ret half [[VCVT]]
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float16_t test_vcvth_f16_u32 (uint32_t a) {
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return vcvth_f16_u32(a);
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}
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// COMMON-LABEL: test_vcvth_f16_u64
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// UNCONSTRAINED: [[VCVT:%.*]] = uitofp i64 %a to half
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// CONSTRAINED: [[VCVT:%.*]] = call half @llvm.experimental.constrained.uitofp.f16.i64(i64 %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: ucvtf
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// COMMONIR: ret half [[VCVT]]
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float16_t test_vcvth_f16_u64 (uint64_t a) {
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return vcvth_f16_u64(a);
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}
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// COMMON-LABEL: test_vcvth_s16_f16
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// UNCONSTRAINED: [[VCVT:%.*]] = fptosi half %a to i16
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// CONSTRAINED: [[VCVT:%.*]] = call i16 @llvm.experimental.constrained.fptosi.i16.f16(half %a, metadata !"fpexcept.strict")
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// CHECK-ASM: fcvt [[CVTREG:s[0-9]+]], {{h[0-9]+}}
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// CHECK-ASM: fcvtzs {{w[0-9]+}}, [[CVTREG]]
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// COMMONIR: ret i16 [[VCVT]]
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int16_t test_vcvth_s16_f16 (float16_t a) {
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return vcvth_s16_f16(a);
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}
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// COMMON-LABEL: test_vcvth_s32_f16
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// UNCONSTRAINED: [[VCVT:%.*]] = fptosi half %a to i32
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// CONSTRAINED: [[VCVT:%.*]] = call i32 @llvm.experimental.constrained.fptosi.i32.f16(half %a, metadata !"fpexcept.strict")
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// CHECK-ASM: fcvt [[CVTREG:s[0-9]+]], {{h[0-9]+}}
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// CHECK-ASM: fcvtzs {{w[0-9]+}}, [[CVTREG]]
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// COMMONIR: ret i32 [[VCVT]]
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int32_t test_vcvth_s32_f16 (float16_t a) {
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return vcvth_s32_f16(a);
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}
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// COMMON-LABEL: test_vcvth_s64_f16
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// UNCONSTRAINED: [[VCVT:%.*]] = fptosi half %a to i64
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// CONSTRAINED: [[VCVT:%.*]] = call i64 @llvm.experimental.constrained.fptosi.i64.f16(half %a, metadata !"fpexcept.strict")
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// CHECK-ASM: fcvt [[CVTREG:s[0-9]+]], {{h[0-9]+}}
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// CHECK-ASM: fcvtzs {{x[0-9]+}}, [[CVTREG]]
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// COMMONIR: ret i64 [[VCVT]]
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int64_t test_vcvth_s64_f16 (float16_t a) {
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return vcvth_s64_f16(a);
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}
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// COMMON-LABEL: test_vcvth_u16_f16
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// UNCONSTRAINED: [[VCVT:%.*]] = fptoui half %a to i16
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// CONSTRAINED: [[VCVT:%.*]] = call i16 @llvm.experimental.constrained.fptoui.i16.f16(half %a, metadata !"fpexcept.strict")
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// CHECK-ASM: fcvt [[CVTREG:s[0-9]+]], {{h[0-9]+}}
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// CHECK-ASM: fcvtzu {{w[0-9]+}}, [[CVTREG]]
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// COMMONIR: ret i16 [[VCVT]]
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uint16_t test_vcvth_u16_f16 (float16_t a) {
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return vcvth_u16_f16(a);
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}
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// COMMON-LABEL: test_vcvth_u32_f16
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// UNCONSTRAINED: [[VCVT:%.*]] = fptoui half %a to i32
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// CONSTRAINED: [[VCVT:%.*]] = call i32 @llvm.experimental.constrained.fptoui.i32.f16(half %a, metadata !"fpexcept.strict")
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// CHECK-ASM: fcvt [[CVTREG:s[0-9]+]], {{h[0-9]+}}
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// CHECK-ASM: fcvtzu {{w[0-9]+}}, [[CVTREG]]
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// COMMONIR: ret i32 [[VCVT]]
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uint32_t test_vcvth_u32_f16 (float16_t a) {
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return vcvth_u32_f16(a);
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}
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// COMMON-LABEL: test_vcvth_u64_f16
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// UNCONSTRAINED: [[VCVT:%.*]] = fptoui half %a to i64
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// CONSTRAINED: [[VCVT:%.*]] = call i64 @llvm.experimental.constrained.fptoui.i64.f16(half %a, metadata !"fpexcept.strict")
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// CHECK-ASM: fcvt [[CVTREG:s[0-9]+]], {{h[0-9]+}}
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// CHECK-ASM: fcvtzu {{x[0-9]+}}, [[CVTREG]]
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// COMMONIR: ret i64 [[VCVT]]
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uint64_t test_vcvth_u64_f16 (float16_t a) {
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return vcvth_u64_f16(a);
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}
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// COMMON-LABEL: test_vrndh_f16
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// UNCONSTRAINED: [[RND:%.*]] = call half @llvm.trunc.f16(half %a)
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// CONSTRAINED: [[RND:%.*]] = call half @llvm.experimental.constrained.trunc.f16(half %a, metadata !"fpexcept.strict")
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// CHECK-ASM: frintz
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// COMMONIR: ret half [[RND]]
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float16_t test_vrndh_f16(float16_t a) {
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return vrndh_f16(a);
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}
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// COMMON-LABEL: test_vrndah_f16
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// UNCONSTRAINED: [[RND:%.*]] = call half @llvm.round.f16(half %a)
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// CONSTRAINED: [[RND:%.*]] = call half @llvm.experimental.constrained.round.f16(half %a, metadata !"fpexcept.strict")
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// CHECK-ASM: frinta
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// COMMONIR: ret half [[RND]]
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float16_t test_vrndah_f16(float16_t a) {
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return vrndah_f16(a);
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}
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// COMMON-LABEL: test_vrndih_f16
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// UNCONSTRAINED: [[RND:%.*]] = call half @llvm.nearbyint.f16(half %a)
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// CONSTRAINED: [[RND:%.*]] = call half @llvm.experimental.constrained.nearbyint.f16(half %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: frinti
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// COMMONIR: ret half [[RND]]
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float16_t test_vrndih_f16(float16_t a) {
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return vrndih_f16(a);
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}
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// COMMON-LABEL: test_vrndmh_f16
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// UNCONSTRAINED: [[RND:%.*]] = call half @llvm.floor.f16(half %a)
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// CONSTRAINED: [[RND:%.*]] = call half @llvm.experimental.constrained.floor.f16(half %a, metadata !"fpexcept.strict")
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// CHECK-ASM: frintm
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// COMMONIR: ret half [[RND]]
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float16_t test_vrndmh_f16(float16_t a) {
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return vrndmh_f16(a);
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}
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// COMMON-LABEL: test_vrndph_f16
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// UNCONSTRAINED: [[RND:%.*]] = call half @llvm.ceil.f16(half %a)
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// CONSTRAINED: [[RND:%.*]] = call half @llvm.experimental.constrained.ceil.f16(half %a, metadata !"fpexcept.strict")
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// CHECK-ASM: frintp
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// COMMONIR: ret half [[RND]]
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float16_t test_vrndph_f16(float16_t a) {
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return vrndph_f16(a);
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}
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// COMMON-LABEL: test_vrndxh_f16
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// UNCONSTRAINED: [[RND:%.*]] = call half @llvm.rint.f16(half %a)
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// CONSTRAINED: [[RND:%.*]] = call half @llvm.experimental.constrained.rint.f16(half %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: frintx
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// COMMONIR: ret half [[RND]]
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float16_t test_vrndxh_f16(float16_t a) {
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return vrndxh_f16(a);
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}
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// COMMON-LABEL: test_vsqrth_f16
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// UNCONSTRAINED: [[SQR:%.*]] = call half @llvm.sqrt.f16(half %a)
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// CONSTRAINED: [[SQR:%.*]] = call half @llvm.experimental.constrained.sqrt.f16(half %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: fsqrt
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// COMMONIR: ret half [[SQR]]
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float16_t test_vsqrth_f16(float16_t a) {
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return vsqrth_f16(a);
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}
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// COMMON-LABEL: test_vaddh_f16
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// UNCONSTRAINED: [[ADD:%.*]] = fadd half %a, %b
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// CONSTRAINED: [[ADD:%.*]] = call half @llvm.experimental.constrained.fadd.f16(half %a, half %b, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: fadd
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// COMMONIR: ret half [[ADD]]
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float16_t test_vaddh_f16(float16_t a, float16_t b) {
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return vaddh_f16(a, b);
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}
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// COMMON-LABEL: test_vceqh_f16
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// UNCONSTRAINED: [[TMP1:%.*]] = fcmp oeq half %a, %b
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// CONSTRAINED: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f16(half %a, half %b, metadata !"oeq", metadata !"fpexcept.strict")
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// CHECK-ASM: fcmp
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// CHECK-ASM: cset {{w[0-9]+}}, eq
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// COMMONIR: [[TMP2:%.*]] = sext i1 [[TMP1]] to i16
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// COMMONIR: ret i16 [[TMP2]]
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uint16_t test_vceqh_f16(float16_t a, float16_t b) {
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return vceqh_f16(a, b);
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}
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// COMMON-LABEL: test_vcgeh_f16
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// UNCONSTRAINED: [[TMP1:%.*]] = fcmp oge half %a, %b
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// CONSTRAINED: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f16(half %a, half %b, metadata !"oge", metadata !"fpexcept.strict")
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// CHECK-ASM: fcmp
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// CHECK-ASM: cset {{w[0-9]+}}, ge
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// COMMONIR: [[TMP2:%.*]] = sext i1 [[TMP1]] to i16
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// COMMONIR: ret i16 [[TMP2]]
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uint16_t test_vcgeh_f16(float16_t a, float16_t b) {
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return vcgeh_f16(a, b);
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}
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// COMMON-LABEL: test_vcgth_f16
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// UNCONSTRAINED: [[TMP1:%.*]] = fcmp ogt half %a, %b
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// CONSTRAINED: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f16(half %a, half %b, metadata !"ogt", metadata !"fpexcept.strict")
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// CHECK-ASM: fcmp
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// CHECK-ASM: cset {{w[0-9]+}}, gt
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// COMMONIR: [[TMP2:%.*]] = sext i1 [[TMP1]] to i16
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// COMMONIR: ret i16 [[TMP2]]
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uint16_t test_vcgth_f16(float16_t a, float16_t b) {
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return vcgth_f16(a, b);
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}
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// COMMON-LABEL: test_vcleh_f16
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// UNCONSTRAINED: [[TMP1:%.*]] = fcmp ole half %a, %b
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// CONSTRAINED: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f16(half %a, half %b, metadata !"ole", metadata !"fpexcept.strict")
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// CHECK-ASM: fcmp
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// CHECK-ASM: cset {{w[0-9]+}}, ls
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// COMMONIR: [[TMP2:%.*]] = sext i1 [[TMP1]] to i16
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// COMMONIR: ret i16 [[TMP2]]
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uint16_t test_vcleh_f16(float16_t a, float16_t b) {
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return vcleh_f16(a, b);
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}
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// COMMON-LABEL: test_vclth_f16
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// UNCONSTRAINED: [[TMP1:%.*]] = fcmp olt half %a, %b
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// CONSTRAINED: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f16(half %a, half %b, metadata !"olt", metadata !"fpexcept.strict")
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// CHECK-ASM: fcmp
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// CHECK-ASM: cset {{w[0-9]+}}, mi
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// COMMONIR: [[TMP2:%.*]] = sext i1 [[TMP1]] to i16
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// COMMONIR: ret i16 [[TMP2]]
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uint16_t test_vclth_f16(float16_t a, float16_t b) {
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return vclth_f16(a, b);
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}
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// COMMON-LABEL: test_vdivh_f16
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// UNCONSTRAINED: [[DIV:%.*]] = fdiv half %a, %b
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// CONSTRAINED: [[DIV:%.*]] = call half @llvm.experimental.constrained.fdiv.f16(half %a, half %b, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: fdiv
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// COMMONIR: ret half [[DIV]]
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float16_t test_vdivh_f16(float16_t a, float16_t b) {
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return vdivh_f16(a, b);
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}
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// COMMON-LABEL: test_vmulh_f16
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// UNCONSTRAINED: [[MUL:%.*]] = fmul half %a, %b
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// CONSTRAINED: [[MUL:%.*]] = call half @llvm.experimental.constrained.fmul.f16(half %a, half %b, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: fmul
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// COMMONIR: ret half [[MUL]]
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float16_t test_vmulh_f16(float16_t a, float16_t b) {
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return vmulh_f16(a, b);
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}
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// COMMON-LABEL: test_vsubh_f16
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// UNCONSTRAINED: [[SUB:%.*]] = fsub half %a, %b
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// CONSTRAINED: [[SUB:%.*]] = call half @llvm.experimental.constrained.fsub.f16(half %a, half %b, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: fsub
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// COMMONIR: ret half [[SUB]]
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float16_t test_vsubh_f16(float16_t a, float16_t b) {
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return vsubh_f16(a, b);
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}
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// COMMON-LABEL: test_vfmah_f16
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// UNCONSTRAINED: [[FMA:%.*]] = call half @llvm.fma.f16(half %b, half %c, half %a)
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// CONSTRAINED: [[FMA:%.*]] = call half @llvm.experimental.constrained.fma.f16(half %b, half %c, half %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: fmadd
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// COMMONIR: ret half [[FMA]]
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float16_t test_vfmah_f16(float16_t a, float16_t b, float16_t c) {
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return vfmah_f16(a, b, c);
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}
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// COMMON-LABEL: test_vfmsh_f16
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// UNCONSTRAINED: [[SUB:%.*]] = fsub half 0xH8000, %b
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// CONSTRAINED: [[SUB:%.*]] = call half @llvm.experimental.constrained.fsub.f16(half 0xH8000, half %b, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// UNCONSTRAINED: [[ADD:%.*]] = call half @llvm.fma.f16(half [[SUB]], half %c, half %a)
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// CONSTRAINED: [[ADD:%.*]] = call half @llvm.experimental.constrained.fma.f16(half [[SUB]], half %c, half %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: fmsub
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// COMMONIR: ret half [[ADD]]
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float16_t test_vfmsh_f16(float16_t a, float16_t b, float16_t c) {
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|
return vfmsh_f16(a, b, c);
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|
}
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