[llvm-commits] CVS: llvm/test/Regression/CodeGen/X86/2006-11-17-IllegalMove.ll

[Evan Cheng]

Changes in directory llvm/test/Regression/CodeGen/X86:

2006-11-17-IllegalMove.ll added (r1.1)
---
Log message:

Add a x86-64 test case: movb %sil, %ah is illegal.

---
Diffs of the changes:  (+41 -0)

 2006-11-17-IllegalMove.ll |   41 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 41 insertions(+)


Index: llvm/test/Regression/CodeGen/X86/2006-11-17-IllegalMove.ll
diff -c /dev/null llvm/test/Regression/CodeGen/X86/2006-11-17-IllegalMove.ll:1.1
*** /dev/null	Fri Nov 17 14:42:05 2006
--- llvm/test/Regression/CodeGen/X86/2006-11-17-IllegalMove.ll	Fri Nov 17 14:41:55 2006
***************
*** 0 ****
--- 1,41 ----
+ ; RUN: llvm-as < %s | llc -march=x86-64 &&
+ ; RUN: llvm-as < %s | llc -march=x86-64 | not grep 'movb %sil, %ah' &&
+ ; RUN: llvm-as < %s | llc -march=x86-64 | grep 'movzbw %al, %ax'
+ 
+ void %handle_vector_size_attribute() {
+ entry:
+ 	%tmp69 = load uint* null		; <uint> [#uses=1]
+ 	switch uint %tmp69, label %bb84 [
+ 		 uint 2, label %bb77
+ 		 uint 1, label %bb77
+ 	]
+ 
+ bb77:		; preds = %entry, %entry
+ 	%tmp99 = udiv ulong 0, 0		; <ulong> [#uses=1]
+ 	%tmp = load ubyte* null		; <ubyte> [#uses=1]
+ 	%tmp114 = seteq ulong 0, 0		; <bool> [#uses=1]
+ 	br bool %tmp114, label %cond_true115, label %cond_next136
+ 
+ bb84:		; preds = %entry
+ 	ret void
+ 
+ cond_true115:		; preds = %bb77
+ 	%tmp118 = load ubyte* null		; <ubyte> [#uses=1]
+ 	br bool false, label %cond_next129, label %cond_true120
+ 
+ cond_true120:		; preds = %cond_true115
+ 	%tmp127 = udiv ubyte %tmp, %tmp118		; <ubyte> [#uses=1]
+ 	%tmp127 = cast ubyte %tmp127 to ulong		; <ulong> [#uses=1]
+ 	br label %cond_next129
+ 
+ cond_next129:		; preds = %cond_true120, %cond_true115
+ 	%iftmp.30.0 = phi ulong [ %tmp127, %cond_true120 ], [ 0, %cond_true115 ]		; <ulong> [#uses=1]
+ 	%tmp132 = seteq ulong %iftmp.30.0, %tmp99		; <bool> [#uses=1]
+ 	br bool %tmp132, label %cond_false148, label %cond_next136
+ 
+ cond_next136:		; preds = %cond_next129, %bb77
+ 	ret void
+ 
+ cond_false148:		; preds = %cond_next129
+ 	ret void
+ }