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Diffstat (limited to 'test/Assembler/2007-01-12-Varargs-Upgrade.ll')
| -rw-r--r-- | test/Assembler/2007-01-12-Varargs-Upgrade.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/Assembler/2007-01-12-Varargs-Upgrade.ll b/test/Assembler/2007-01-12-Varargs-Upgrade.ll new file mode 100644 index 0000000..e5f0ab2 --- /dev/null +++ b/test/Assembler/2007-01-12-Varargs-Upgrade.ll @@ -0,0 +1,28 @@ +; For PR1093: This test checks that llvm-upgrade correctly translates +; the llvm.va_* intrinsics to their cannonical argument form (i8*). +; RUN: llvm-upgrade < %s | llvm-as | llvm-dis | \ +; RUN: grep { bitcast} | wc -l | grep 5 + +%str = internal constant [7 x ubyte] c"%d %d\0A\00" ; <[7 x ubyte]*> [#uses=1] + +implementation ; Functions: + +void %f(int %a_arg, ...) { +entry: + %l1 = alloca sbyte*, align 4 ; <sbyte**> [#uses=5] + %l2 = alloca sbyte*, align 4 ; <sbyte**> [#uses=4] + %l3 = alloca sbyte* ; <sbyte**> [#uses=2] + call void %llvm.va_start( sbyte** %l1 ) + call void %llvm.va_copy( sbyte** %l2, sbyte** %l3 ) + call void %llvm.va_end( sbyte** %l1 ) + call void %llvm.va_end( sbyte** %l2 ) + ret void +} + +declare void %llvm.va_start(sbyte**) + +declare void %llvm.va_copy(sbyte**, sbyte**) + +declare int %printf(ubyte*, ...) + +declare void %llvm.va_end(sbyte**) |