-; RUN: llvm-as -f %s -o - | llc
+; RUN: llvm-as < %s | llc
; Test that a negative constant smaller than 64 bits (e.g., int)
; is correctly implemented with sign-extension.
; instead of:
; ioff = 2 fval = 0xffffffff7fffec90 &fval[2] = 0xffffffff7fffeca8
;
+ %Results = type { float, float, float }
+@fmtArg = internal global [39 x i8] c"ioff = %u\09fval = 0x%p\09&fval[2] = 0x%p\0A\00" ; <[39 x i8]*> [#uses=1]
-%Results = type { float, float, float }
+declare i32 @printf(i8*, ...)
-%fmtArg = internal global [39 x sbyte] c"ioff = %u\09fval = 0x%p\09&fval[2] = 0x%p\0A\00"; <[39 x sbyte]*> [#uses=1]
+define i32 @main() {
+ %fval = alloca %Results, i32 4 ; <%Results*> [#uses=2]
+ %i = add i32 1, 0 ; <i32> [#uses=1]
+ %iscale = mul i32 %i, -1 ; <i32> [#uses=1]
+ %ioff = add i32 %iscale, 3 ; <i32> [#uses=2]
+ %ioff.upgrd.1 = zext i32 %ioff to i64 ; <i64> [#uses=1]
+ %fptr = getelementptr %Results* %fval, i64 %ioff.upgrd.1 ; <%Results*> [#uses=1]
+ %castFmt = getelementptr [39 x i8]* @fmtArg, i64 0, i64 0 ; <i8*> [#uses=1]
+ call i32 (i8*, ...)* @printf( i8* %castFmt, i32 %ioff, %Results* %fval, %Results* %fptr ) ; <i32>:1 [#uses=0]
+ ret i32 0
+}
-implementation
-
-declare int "printf"(sbyte*, ...)
-
-int "main"()
-begin
- %fval = alloca %Results, uint 4
- %i = add uint 1, 0 ; i = 1
- %iscale = mul uint %i, 4294967295 ; i*-1 = -1
- %ioff = add uint %iscale, 3 ; 3+(-i) = 2
- %ioff = cast uint %ioff to long
- %fptr = getelementptr %Results* %fval, long %ioff ; &fval[2]
- %castFmt = getelementptr [39 x sbyte]* %fmtArg, long 0, long 0
- call int (sbyte*, ...)* %printf(sbyte* %castFmt, uint %ioff, %Results* %fval, %Results* %fptr)
- ret int 0
-end