X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FFeature%2Fvarargs_new.ll;h=a46f270d86dee3f3426f12fe1b74f3286261a2dd;hb=54c251c77ff818dad2496f0069e780cf3cb9066f;hp=a0e8c46af63bd7aa9b0420a25cb1236294768704;hpb=69ccadd7535a83b348595cf603126e6a68b2883b;p=oota-llvm.git diff --git a/test/Feature/varargs_new.ll b/test/Feature/varargs_new.ll index a0e8c46af63..a46f270d86d 100644 --- a/test/Feature/varargs_new.ll +++ b/test/Feature/varargs_new.ll @@ -1,33 +1,38 @@ -; RUN: llvm-upgrade < %s | llvm-as | llvm-dis > %t1.ll +; RUN: llvm-as < %s | llvm-dis > %t1.ll ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll ; RUN: diff %t1.ll %t2.ll ; Demonstrate all of the variable argument handling intrinsic functions plus ; the va_arg instruction. -implementation ; Functions: -declare void %llvm.va_start(sbyte**) -declare void %llvm.va_copy(sbyte**, sbyte*) -declare void %llvm.va_end(sbyte**) +declare void @llvm.va_start(i8*) -int %test(int %X, ...) { +declare void @llvm.va_copy(i8*, i8*) + +declare void @llvm.va_end(i8*) + +define i32 @test(i32 %X, ...) { ; Allocate two va_list items. On this target, va_list is of type sbyte* - %ap = alloca sbyte* ; [#uses=4] - %aq = alloca sbyte* ; [#uses=2] + %ap = alloca i8* ; [#uses=4] + %aq = alloca i8* ; [#uses=2] ; Initialize variable argument processing - call void %llvm.va_start(sbyte** %ap) + %va.upgrd.1 = bitcast i8** %ap to i8* ; [#uses=1] + call void @llvm.va_start( i8* %va.upgrd.1 ) ; Read a single integer argument - %tmp = va_arg sbyte** %ap, int ; [#uses=1] + %tmp = va_arg i8** %ap, i32 ; [#uses=1] ; Demonstrate usage of llvm.va_copy and llvm_va_end - %apv = load sbyte** %ap ; [#uses=1] - call void %llvm.va_copy(sbyte** %aq, sbyte* %apv) - call void %llvm.va_end(sbyte** %aq) + %apv = load i8** %ap ; [#uses=1] + %va0.upgrd.2 = bitcast i8** %aq to i8* ; [#uses=1] + %va1.upgrd.3 = bitcast i8* %apv to i8* ; [#uses=1] + call void @llvm.va_copy( i8* %va0.upgrd.2, i8* %va1.upgrd.3 ) + %va.upgrd.4 = bitcast i8** %aq to i8* ; [#uses=1] + call void @llvm.va_end( i8* %va.upgrd.4 ) ; Stop processing of arguments. - call void %llvm.va_end(sbyte** %ap) - ret int %tmp - + %va.upgrd.5 = bitcast i8** %ap to i8* ; [#uses=1] + call void @llvm.va_end( i8* %va.upgrd.5 ) + ret i32 %tmp }