diff options
Diffstat (limited to 'clang/test/CodeGen/aarch64-varargs.c')
| -rw-r--r-- | clang/test/CodeGen/aarch64-varargs.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/clang/test/CodeGen/aarch64-varargs.c b/clang/test/CodeGen/aarch64-varargs.c index 3d9cd866e87..11226855ca1 100644 --- a/clang/test/CodeGen/aarch64-varargs.c +++ b/clang/test/CodeGen/aarch64-varargs.c @@ -1,4 +1,6 @@ -// RUN: %clang_cc1 -triple aarch64 -emit-llvm -o - %s | FileCheck %s +// RUN: %clang_cc1 -triple aarch64 -emit-llvm -o - %s | FileCheck -check-prefix=CHECK --check-prefix=CHECK-LE %s +// RUN: %clang_cc1 -triple aarch64_be -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-BE %s + #include <stdarg.h> // Obviously there's more than one way to implement va_arg. This test should at @@ -22,6 +24,9 @@ int simple_int(void) { // CHECK: [[VAARG_IN_REG]] // CHECK: [[REG_TOP:%[a-z_0-9]+]] = load i8** getelementptr inbounds (%struct.__va_list* @the_list, i32 0, i32 1) // CHECK: [[REG_ADDR:%[a-z_0-9]+]] = getelementptr i8* [[REG_TOP]], i32 [[GR_OFFS]] +// CHECK-BE: [[REG_ADDR_VAL:%[0-9]+]] = ptrtoint i8* [[REG_ADDR]] to i64 +// CHECK-BE: [[REG_ADDR_VAL_ALIGNED:%align_be[0-9]*]] = add i64 [[REG_ADDR_VAL]], 4 +// CHECK-BE: [[REG_ADDR:%[0-9]+]] = inttoptr i64 [[REG_ADDR_VAL_ALIGNED]] to i8* // CHECK: [[FROMREG_ADDR:%[a-z_0-9]+]] = bitcast i8* [[REG_ADDR]] to i32* // CHECK: br label %[[VAARG_END:[a-z._0-9]+]] @@ -29,6 +34,9 @@ int simple_int(void) { // CHECK: [[STACK:%[a-z_0-9]+]] = load i8** getelementptr inbounds (%struct.__va_list* @the_list, i32 0, i32 0) // CHECK: [[NEW_STACK:%[a-z_0-9]+]] = getelementptr i8* [[STACK]], i32 8 // CHECK: store i8* [[NEW_STACK]], i8** getelementptr inbounds (%struct.__va_list* @the_list, i32 0, i32 0) +// CHECK-BE: [[STACK_VAL:%[0-9]+]] = ptrtoint i8* {{%stack[0-9]*}} to i64 +// CHECK-BE: [[STACK_VAL_ALIGNED:%align_be[0-9]*]] = add i64 [[STACK_VAL]], 4 +// CHECK-BE: [[STACK:%[0-9]+]] = inttoptr i64 [[STACK_VAL_ALIGNED]] to i8* // CHECK: [[FROMSTACK_ADDR:%[a-z_0-9]+]] = bitcast i8* [[STACK]] to i32* // CHECK: br label %[[VAARG_END]] @@ -165,6 +173,9 @@ double simple_double(void) { // CHECK: [[VAARG_IN_REG]] // CHECK: [[REG_TOP:%[a-z_0-9]+]] = load i8** getelementptr inbounds (%struct.__va_list* @the_list, i32 0, i32 2) // CHECK: [[REG_ADDR:%[a-z_0-9]+]] = getelementptr i8* [[REG_TOP]], i32 [[VR_OFFS]] +// CHECK-BE: [[REG_ADDR_VAL:%[0-9]+]] = ptrtoint i8* [[REG_ADDR]] to i64 +// CHECK-BE: [[REG_ADDR_VAL_ALIGNED:%align_be[0-9]*]] = add i64 [[REG_ADDR_VAL]], 8 +// CHECK-BE: [[REG_ADDR:%[0-9]+]] = inttoptr i64 [[REG_ADDR_VAL_ALIGNED]] to i8* // CHECK: [[FROMREG_ADDR:%[a-z_0-9]+]] = bitcast i8* [[REG_ADDR]] to double* // CHECK: br label %[[VAARG_END]] @@ -201,12 +212,14 @@ struct hfa simple_hfa(void) { // CHECK: [[VAARG_IN_REG]] // CHECK: [[REG_TOP:%[a-z_0-9]+]] = load i8** getelementptr inbounds (%struct.__va_list* @the_list, i32 0, i32 2) // CHECK: [[FIRST_REG:%[a-z_0-9]+]] = getelementptr i8* [[REG_TOP]], i32 [[VR_OFFS]] -// CHECK: [[EL_ADDR:%[a-z_0-9]+]] = getelementptr i8* [[FIRST_REG]], i32 0 +// CHECK-LE: [[EL_ADDR:%[a-z_0-9]+]] = getelementptr i8* [[FIRST_REG]], i32 0 +// CHECK-BE: [[EL_ADDR:%[a-z_0-9]+]] = getelementptr i8* [[FIRST_REG]], i32 12 // CHECK: [[EL_TYPED:%[a-z_0-9]+]] = bitcast i8* [[EL_ADDR]] to float* // CHECK: [[EL_TMPADDR:%[a-z_0-9]+]] = getelementptr inbounds [2 x float]* %[[TMP_HFA:[a-z_.0-9]+]], i32 0, i32 0 // CHECK: [[EL:%[a-z_0-9]+]] = load float* [[EL_TYPED]] // CHECK: store float [[EL]], float* [[EL_TMPADDR]] -// CHECK: [[EL_ADDR:%[a-z_0-9]+]] = getelementptr i8* [[FIRST_REG]], i32 16 +// CHECK-LE: [[EL_ADDR:%[a-z_0-9]+]] = getelementptr i8* [[FIRST_REG]], i32 16 +// CHECK-BE: [[EL_ADDR:%[a-z_0-9]+]] = getelementptr i8* [[FIRST_REG]], i32 28 // CHECK: [[EL_TYPED:%[a-z_0-9]+]] = bitcast i8* [[EL_ADDR]] to float* // CHECK: [[EL_TMPADDR:%[a-z_0-9]+]] = getelementptr inbounds [2 x float]* %[[TMP_HFA]], i32 0, i32 1 // CHECK: [[EL:%[a-z_0-9]+]] = load float* [[EL_TYPED]] |
