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Diffstat (limited to 'test/CodeGen/fp16-ops.c')
-rw-r--r--test/CodeGen/fp16-ops.c55
1 files changed, 20 insertions, 35 deletions
diff --git a/test/CodeGen/fp16-ops.c b/test/CodeGen/fp16-ops.c
index c96727f3d3fb..f2ed667341bb 100644
--- a/test/CodeGen/fp16-ops.c
+++ b/test/CodeGen/fp16-ops.c
@@ -1,8 +1,9 @@
// REQUIRES: arm-registered-target
-// RUN: %clang_cc1 -emit-llvm -o - -triple arm-none-linux-gnueabi %s | FileCheck %s --check-prefix=NOHALF --check-prefix=CHECK
-// RUN: %clang_cc1 -emit-llvm -o - -triple aarch64-none-linux-gnueabi %s | FileCheck %s --check-prefix=NOHALF --check-prefix=CHECK
-// RUN: %clang_cc1 -emit-llvm -o - -triple arm-none-linux-gnueabi -fallow-half-arguments-and-returns %s | FileCheck %s --check-prefix=HALF --check-prefix=CHECK
-// RUN: %clang_cc1 -emit-llvm -o - -triple aarch64-none-linux-gnueabi -fallow-half-arguments-and-returns %s | FileCheck %s --check-prefix=HALF --check-prefix=CHECK
+// RUN: %clang_cc1 -emit-llvm -o - -triple arm-none-linux-gnueabi %s | FileCheck %s --check-prefix=NOTNATIVE --check-prefix=CHECK
+// RUN: %clang_cc1 -emit-llvm -o - -triple aarch64-none-linux-gnueabi %s | FileCheck %s --check-prefix=NOTNATIVE --check-prefix=CHECK
+// RUN: %clang_cc1 -emit-llvm -o - -triple x86_64-linux-gnu %s | FileCheck %s --check-prefix=NOTNATIVE --check-prefix=CHECK
+// RUN: %clang_cc1 -emit-llvm -o - -triple arm-none-linux-gnueabi -fallow-half-arguments-and-returns %s | FileCheck %s --check-prefix=NOTNATIVE --check-prefix=CHECK
+// RUN: %clang_cc1 -emit-llvm -o - -triple aarch64-none-linux-gnueabi -fallow-half-arguments-and-returns %s | FileCheck %s --check-prefix=NOTNATIVE --check-prefix=CHECK
// RUN: %clang_cc1 -emit-llvm -o - -triple arm-none-linux-gnueabi -fnative-half-type %s \
// RUN: | FileCheck %s --check-prefix=NATIVE-HALF
// RUN: %clang_cc1 -emit-llvm -o - -triple aarch64-none-linux-gnueabi -fnative-half-type %s \
@@ -16,20 +17,19 @@ volatile int i0;
volatile __fp16 h0 = 0.0, h1 = 1.0, h2;
volatile float f0, f1, f2;
volatile double d0;
+short s0;
void foo(void) {
// CHECK-LABEL: define void @foo()
// Check unary ops
- // NOHALF: [[F16TOF32:call float @llvm.convert.from.fp16.f32]]
- // HALF: [[F16TOF32:fpext half]]
+ // NOTNATIVE: [[F16TOF32:fpext half]]
// CHECK: fptoui float
// NATIVE-HALF: fptoui half
test = (h0);
// CHECK: uitofp i32
- // NOHALF: [[F32TOF16:call i16 @llvm.convert.to.fp16.f32]]
- // HALF: [[F32TOF16:fptrunc float]]
+ // NOTNATIVE: [[F32TOF16:fptrunc float]]
// NATIVE-HALF: uitofp i32 {{.*}} to half
h0 = (test);
// CHECK: [[F16TOF32]]
@@ -38,8 +38,7 @@ void foo(void) {
test = (!h1);
// CHECK: [[F16TOF32]]
// CHECK: fsub float
- // NOHALF: [[F32TOF16]]
- // HALF: [[F32TOF16]]
+ // NOTNATIVE: [[F32TOF16]]
// NATIVE-HALF: fsub half
h1 = -h1;
// CHECK: [[F16TOF32]]
@@ -76,8 +75,6 @@ void foo(void) {
// NATIVE-HALF: fmul half
h1 = h0 * h2;
// CHECK: [[F16TOF32]]
- // NOHALF: [[F32TOF16]]
- // NOHALF: [[F16TOF32]]
// CHECK: fmul float
// CHECK: [[F32TOF16]]
// NATIVE-HALF: fmul half
@@ -107,7 +104,6 @@ void foo(void) {
// NATIVE-HALF: fdiv half
h1 = (h0 / h2);
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fdiv float
// CHECK: [[F32TOF16]]
// NATIVE-HALF: fdiv half
@@ -137,7 +133,6 @@ void foo(void) {
// NATIVE-HALF: fadd half
h1 = (h2 + h0);
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fadd float
// CHECK: [[F32TOF16]]
// NATIVE-HALF: fadd half
@@ -167,7 +162,6 @@ void foo(void) {
// NATIVE-HALF: fsub half
h1 = (h2 - h0);
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fsub float
// CHECK: [[F32TOF16]]
// NATIVE-HALF: fsub half
@@ -196,7 +190,6 @@ void foo(void) {
// NATIVE-HALF: fcmp olt half
test = (h2 < h0);
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fcmp olt float
// NATIVE-HALF: fcmp olt half
test = (h2 < (__fp16)42.0);
@@ -225,7 +218,6 @@ void foo(void) {
// NATIVE-HALF: fcmp ogt half
test = (h0 > h2);
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fcmp ogt float
// NATIVE-HALF: fcmp ogt half
test = ((__fp16)42.0 > h2);
@@ -254,7 +246,6 @@ void foo(void) {
// NATIVE-HALF: fcmp ole half
test = (h2 <= h0);
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fcmp ole float
// NATIVE-HALF: fcmp ole half
test = (h2 <= (__fp16)42.0);
@@ -284,7 +275,6 @@ void foo(void) {
// NATIVE-HALF: fcmp oge half
test = (h0 >= h2);
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fcmp oge float
// NATIVE-HALF: fcmp oge half
test = (h0 >= (__fp16)-2.0);
@@ -313,7 +303,6 @@ void foo(void) {
// NATIVE-HALF: fcmp oeq half
test = (h1 == h2);
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fcmp oeq float
// NATIVE-HALF: fcmp oeq half
test = (h1 == (__fp16)1.0);
@@ -342,7 +331,6 @@ void foo(void) {
// NATIVE-HALF: fcmp une half
test = (h1 != h2);
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fcmp une float
// NATIVE-HALF: fcmp une half
test = (h1 != (__fp16)1.0);
@@ -374,8 +362,7 @@ void foo(void) {
h1 = (h1 ? h2 : h0);
// Check assignments (inc. compound)
h0 = h1;
- // NOHALF: [[F32TOF16]]
- // HALF: store {{.*}} half 0xHC000
+ // NOTNATIVE: store {{.*}} half 0xHC000
// NATIVE-HALF: store {{.*}} half 0xHC000
h0 = (__fp16)-2.0f;
// CHECK: [[F32TOF16]]
@@ -398,7 +385,6 @@ void foo(void) {
// NATIVE-HALF: fadd half
h0 += h1;
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fadd float
// CHECK: [[F32TOF16]]
// NATIVE-HALF: fadd half
@@ -433,7 +419,6 @@ void foo(void) {
// NATIVE-HALF: fsub half
h0 -= h1;
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fsub float
// CHECK: [[F32TOF16]]
// NATIVE-HALF: fsub half
@@ -468,7 +453,6 @@ void foo(void) {
// NATIVE-HALF: fmul half
h0 *= h1;
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fmul float
// CHECK: [[F32TOF16]]
// NATIVE-HALF: fmul half
@@ -503,7 +487,6 @@ void foo(void) {
// NATIVE-HALF: fdiv half
h0 /= h1;
// CHECK: [[F16TOF32]]
- // NOHALF: [[F16TOF32]]
// CHECK: fdiv float
// CHECK: [[F32TOF16]]
// NATIVE-HALF: fdiv half
@@ -532,27 +515,29 @@ void foo(void) {
h0 /= i0;
// Check conversions to/from double
- // NOHALF: call i16 @llvm.convert.to.fp16.f64(
- // HALF: fptrunc double {{.*}} to half
+ // NOTNATIVE: fptrunc double {{.*}} to half
// NATIVE-HALF: fptrunc double {{.*}} to half
h0 = d0;
// CHECK: [[MID:%.*]] = fptrunc double {{%.*}} to float
- // NOHALF: call i16 @llvm.convert.to.fp16.f32(float [[MID]])
- // HALF: fptrunc float [[MID]] to half
+ // NOTNATIVE: fptrunc float [[MID]] to half
// NATIVE-HALF: [[MID:%.*]] = fptrunc double {{%.*}} to float
// NATIVE-HALF: fptrunc float {{.*}} to half
h0 = (float)d0;
- // NOHALF: call double @llvm.convert.from.fp16.f64(
- // HALF: fpext half {{.*}} to double
+ // NOTNATIVE: fpext half {{.*}} to double
// NATIVE-HALF: fpext half {{.*}} to double
d0 = h0;
- // NOHALF: [[MID:%.*]] = call float @llvm.convert.from.fp16.f32(
- // HALF: [[MID:%.*]] = fpext half {{.*}} to float
+ // NOTNATIVE: [[MID:%.*]] = fpext half {{.*}} to float
// CHECK: fpext float [[MID]] to double
// NATIVE-HALF: [[MID:%.*]] = fpext half {{.*}} to float
// NATIVE-HALF: fpext float [[MID]] to double
d0 = (float)h0;
+
+ // NOTNATIVE: [[V1:%.*]] = load i16, i16* @s0
+ // NOTNATIVE: [[CONV:%.*]] = sitofp i16 [[V1]] to float
+ // NOTNATIVE: [[TRUNC:%.*]] = fptrunc float [[CONV]] to half
+ // NOTNATIVE: store volatile half [[TRUNC]], half* @h0
+ h0 = s0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-31 08:48:24 +0000