| // RUN: %clang_cc1 -triple aarch64-none-eabi -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-AAPCS |
| // RUN: %clang_cc1 -triple arm64-apple-ios7.0 -target-abi darwinpcs -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-DARWIN |
| // RUN: %clang_cc1 -triple aarch64-linux-gnu -emit-llvm -o - -x c %s | FileCheck %s --check-prefixes=CHECK,CHECK-AAPCS |
| |
| typedef struct { |
| float v[2]; |
| } S0; |
| |
| // CHECK: define{{.*}} float @f0([2 x float] %h.coerce) |
| float f0(S0 h) { |
| return h.v[0]; |
| } |
| |
| // CHECK: define{{.*}} float @f0_call() |
| // CHECK: %call = call float @f0([2 x float] %1) |
| float f0_call() { |
| S0 h = {1.0f, 2.0f}; |
| return f0(h); |
| } |
| typedef struct { |
| double v[2]; |
| } S1; |
| |
| // CHECK: define{{.*}} double @f1([2 x double] %h.coerce) |
| double f1(S1 h) { |
| return h.v[0]; |
| } |
| |
| // CHECK: define{{.*}} double @f1_call() |
| // CHECK: %call = call double @f1([2 x double] %1 |
| double f1_call() { |
| S1 h = {1.0, 2.0}; |
| return f1(h); |
| } |
| typedef struct { |
| __attribute__((__aligned__(16))) double v[2]; |
| } S2; |
| |
| // CHECK-AAPCS: define{{.*}} double @f2([2 x double] alignstack(16) %h.coerce) |
| // CHECK-DARWIN: define{{.*}} double @f2([2 x double] %h.coerce) |
| double f2(S2 h) { |
| return h.v[0]; |
| } |
| |
| // CHECK: define{{.*}} double @f2_call() |
| // CHECK-AAPCS: %call = call double @f2([2 x double] alignstack(16) %1) |
| // CHECK-DARWIN: %call = call double @f2([2 x double] %1 |
| double f2_call() { |
| S2 h = {1.0, 2.0}; |
| return f2(h); |
| } |
| |
| typedef struct { |
| __attribute__((__aligned__(32))) double v[4]; |
| } S3; |
| |
| // CHECK-AAPCS: define{{.*}} double @f3([4 x double] alignstack(16) %h.coerce) |
| // CHECK-DARWIN: define{{.*}} double @f3([4 x double] %h.coerce) |
| double f3(S3 h) { |
| return h.v[0]; |
| } |
| |
| // CHECK: define{{.*}} double @f3_call() |
| // CHECK-AAPCS: %call = call double @f3([4 x double] alignstack(16) %1) |
| // CHECK-DARWIN: %call = call double @f3([4 x double] %1 |
| double f3_call() { |
| S3 h = {1.0, 2.0}; |
| return f3(h); |
| } |