| // RUN: %clang_cc1 -triple armv7-eabi -emit-llvm %s -o - | \ |
| // RUN: FileCheck %s --check-prefixes=CHECK,CHECK-SOFT |
| // RUN: %clang_cc1 -triple armv7-eabi -target-abi aapcs -mfloat-abi hard -emit-llvm %s -o - | \ |
| // RUN: FileCheck %s --check-prefixes=CHECK,CHECK-HARD |
| // REQUIRES: arm-registered-target |
| |
| // CHECK: %struct.S0 = type { [4 x float] } |
| // CHECK: %struct.S1 = type { [2 x float] } |
| // CHECK: %struct.S2 = type { [4 x float] } |
| // CHECK: %struct.D0 = type { [2 x double] } |
| // CHECK: %struct.D1 = type { [2 x double] } |
| // CHECK: %struct.D2 = type { [4 x double] } |
| |
| typedef struct { |
| float v[4]; |
| } S0; |
| |
| float f0(S0 s) { |
| // CHECK-SOFT: define{{.*}} float @f0([4 x i32] %s.coerce) |
| // CHECK-HARD: define{{.*}} arm_aapcs_vfpcc float @f0(%struct.S0 %s.coerce) |
| return s.v[0]; |
| } |
| |
| float f0call() { |
| S0 s = {0.0f, }; |
| return f0(s); |
| // CHECK-SOFT: call float @f0([4 x i32] |
| // CHECK-HARD: call arm_aapcs_vfpcc float @f0(%struct.S0 |
| } |
| |
| typedef struct { |
| __attribute__((aligned(8))) float v[2]; |
| } S1; |
| |
| float f1(S1 s) { |
| // CHECK-SOFT: define{{.*}} float @f1([1 x i64] |
| // CHECK-HARD: define{{.*}} arm_aapcs_vfpcc float @f1(%struct.S1 alignstack(8) |
| return s.v[0]; |
| } |
| |
| float f1call() { |
| S1 s = {0.0f, }; |
| return f1(s); |
| // CHECK-SOFT: call float @f1([1 x i64 |
| // CHECK-HARD: call arm_aapcs_vfpcc float @f1(%struct.S1 alignstack(8) |
| } |
| |
| typedef struct { |
| __attribute__((aligned(16))) float v[4]; |
| } S2; |
| |
| float f2(S2 s) { |
| // CHECK-SOFT: define{{.*}} float @f2([2 x i64] |
| // CHECK-HARD: define{{.*}} arm_aapcs_vfpcc float @f2(%struct.S2 alignstack(8) |
| return s.v[0]; |
| } |
| |
| float f2call() { |
| S2 s = {0.0f, }; |
| return f2(s); |
| // CHECK-SOFT: call float @f2([2 x i64] |
| // CHECK-HARD: call arm_aapcs_vfpcc float @f2(%struct.S2 alignstack(8) |
| } |
| |
| typedef struct { |
| double v[2]; |
| } D0; |
| |
| double g0(D0 d) { |
| // CHECK-SOFT: define{{.*}} double @g0([2 x i64] |
| // CHECK-HARD: define{{.*}} arm_aapcs_vfpcc double @g0(%struct.D0 %d.coerce |
| return d.v[0]; |
| } |
| |
| double g0call() { |
| D0 d = {0.0, }; |
| return g0(d); |
| // CHECK-SOFT: call double @g0([2 x i64] |
| // CHECK-HARD: call arm_aapcs_vfpcc double @g0(%struct.D0 %0 |
| } |
| |
| typedef struct { |
| __attribute__((aligned(16))) double v[2]; |
| } D1; |
| |
| double g1(D1 d) { |
| // CHECK-SOFT: define{{.*}} double @g1([2 x i64] |
| // CHECK-HARD: define{{.*}} arm_aapcs_vfpcc double @g1(%struct.D1 alignstack(8) |
| return d.v[0]; |
| } |
| |
| double g1call() { |
| D1 d = {0.0, }; |
| return g1(d); |
| // CHECK-SOFT: call double @g1([2 x i64] |
| // CHECK-HARD: call arm_aapcs_vfpcc double @g1(%struct.D1 alignstack(8) |
| } |
| |
| typedef struct { |
| __attribute__((aligned(32))) double v[4]; |
| } D2; |
| |
| double g2(D2 d) { |
| // CHECK-SOFT: define{{.*}} double @g2([4 x i64] |
| // CHECK-HARD: define{{.*}} arm_aapcs_vfpcc double @g2(%struct.D2 alignstack(8) |
| return d.v[0]; |
| } |
| |
| double g2call() { |
| D2 d = {0.0, }; |
| return g2(d); |
| // CHECK-SOFT: call double @g2([4 x i64] |
| // CHECK-HARD: call arm_aapcs_vfpcc double @g2(%struct.D2 alignstack(8) |
| } |