532dc62b90
This adds -no-opaque-pointers to clang tests whose output will change when opaque pointers are enabled by default. This is intended to be part of the migration approach described in https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9. The patch has been produced by replacing %clang_cc1 with %clang_cc1 -no-opaque-pointers for tests that fail with opaque pointers enabled. Worth noting that this doesn't cover all tests, there's a remaining ~40 tests not using %clang_cc1 that will need a followup change. Differential Revision: https://reviews.llvm.org/D123115
36 lines
990 B
C
36 lines
990 B
C
// RUN: %clang_cc1 -no-opaque-pointers -triple sparc -emit-llvm -o - %s | FileCheck %s
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#include <stdarg.h>
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// CHECK-LABEL: define{{.*}} i32 @get_int
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// CHECK: [[RESULT:%[a-z_0-9]+]] = va_arg {{.*}}, i32{{$}}
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// CHECK: store i32 [[RESULT]], i32* [[LOC:%[a-z_0-9]+]]
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// CHECK: [[RESULT2:%[a-z_0-9]+]] = load i32, i32* [[LOC]]
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// CHECK: ret i32 [[RESULT2]]
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int get_int(va_list *args) {
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return va_arg(*args, int);
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}
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struct Foo {
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int x;
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};
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struct Foo dest;
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// CHECK-LABEL: define{{.*}} void @get_struct
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// CHECK: [[RESULT:%[a-z_0-9]+]] = va_arg {{.*}}, %struct.Foo*{{$}}
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// CHECK: [[RESULT2:%[a-z_0-9]+]] = bitcast {{.*}} [[RESULT]] to i8*
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// CHECK: call void @llvm.memcpy{{.*}}@dest{{.*}}, i8* align {{[0-9]+}} [[RESULT2]]
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void get_struct(va_list *args) {
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dest = va_arg(*args, struct Foo);
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}
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enum E { Foo_one = 1 };
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enum E enum_dest;
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// CHECK-LABEL: define{{.*}} void @get_enum
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// CHECK: va_arg i8** {{.*}}, i32
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void get_enum(va_list *args) {
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enum_dest = va_arg(*args, enum E);
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}
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