diff options
Diffstat (limited to 'clang/test/CodeGen/mips-unsigned-ext-var.c')
| -rw-r--r-- | clang/test/CodeGen/mips-unsigned-ext-var.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/clang/test/CodeGen/mips-unsigned-ext-var.c b/clang/test/CodeGen/mips-unsigned-ext-var.c new file mode 100644 index 00000000000..f6f6f0e26c9 --- /dev/null +++ b/clang/test/CodeGen/mips-unsigned-ext-var.c @@ -0,0 +1,22 @@ +// RUN: %clang -target mips64-unknown-linux -O2 -mabi=n64 -S -emit-llvm %s -o - | FileCheck %s -check-prefix=N64 +// RUN: %clang -target mips64-unknown-linux -O2 -mabi=n32 -S -emit-llvm %s -o - | FileCheck %s -check-prefix=N32 +// RUN: %clang -target mips-unknown-linux -O2 -mabi=o32 -S -emit-llvm %s -o - | FileCheck %s -check-prefix=O32 + +#include <stdarg.h> + +unsigned foo(int x, ...) { + va_list valist; + va_start(valist, x); + unsigned a; + a = va_arg(valist, unsigned); + return a; +} + +void foo1() { + unsigned f = 0xffffffe0; + foo(1,f); +} + +//N64: call i32 (i32, ...) @foo(i32 signext undef, i32 signext -32) +//N32: call i32 (i32, ...) @foo(i32 signext undef, i32 signext -32) +//O32: call i32 (i32, ...) @foo(i32 signext undef, i32 signext -32)
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