New scheduling test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28232 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/2006-05-08-InstrSched.ll b/test/CodeGen/X86/2006-05-08-InstrSched.ll
index f7bceedfe79fa30ad0238416da90bad95c44ee08..978484c42419787d4fe662063c3a9939af235b2f 100644 (file)
--- a/test/CodeGen/X86/2006-05-08-InstrSched.ll
+++ b/test/CodeGen/X86/2006-05-08-InstrSched.ll
@@ -1,5 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static -sched-lower-defnuse &&
-; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static -sched-lower-defnuse | not grep 'xorb $16, %cl'
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static | not grep 'xorb $16, %cl'
 
 %A = external global ushort*
 %B = external global uint

diff --git a/test/CodeGen/X86/2006-05-11-InstrSched.ll b/test/CodeGen/X86/2006-05-11-InstrSched.ll
new file mode 100644 (file)
index 0000000..9443554
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-11-InstrSched.ll
@@ -0,0 +1,53 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -sched-commute-nodes &&
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -sched-commute-nodes -stats 2>&1 | grep 'asm-printer' | grep 39
+
+void %foo(int* %mc, int* %bp, int* %ms, int* %xmb, int* %mpp, int* %tpmm, int* %ip, int* %tpim, int* %dpp, int* %tpdm, int* %bpi, int %M) {
+entry:
+       %tmp9 = setlt int %M, 5         ; <bool> [#uses=1]
+       br bool %tmp9, label %return, label %cond_true
+
+cond_true:             ; preds = %cond_true, %entry
+       %indvar = phi uint [ 0, %entry ], [ %indvar.next, %cond_true ]          ; <uint> [#uses=2]
+       %tmp. = shl uint %indvar, ubyte 2               ; <uint> [#uses=1]
+       %tmp.10 = add uint %tmp., 1             ; <uint> [#uses=2]
+       %k.0.0 = cast uint %tmp.10 to int               ; <int> [#uses=2]
+       %tmp31 = add int %k.0.0, -1             ; <int> [#uses=4]
+       %tmp32 = getelementptr int* %mpp, int %tmp31            ; <int*> [#uses=1]
+       %tmp34 = cast int* %tmp32 to sbyte*             ; <sbyte*> [#uses=1]
+       %tmp = tail call <16 x sbyte> %llvm.x86.sse2.loadu.dq( sbyte* %tmp34 )          ; <<16 x sbyte>> [#uses=1]
+       %tmp42 = getelementptr int* %tpmm, int %tmp31           ; <int*> [#uses=1]
+       %tmp42 = cast int* %tmp42 to <4 x int>*         ; <<4 x int>*> [#uses=1]
+       %tmp46 = load <4 x int>* %tmp42         ; <<4 x int>> [#uses=1]
+       %tmp54 = cast <16 x sbyte> %tmp to <4 x int>            ; <<4 x int>> [#uses=1]
+       %tmp55 = add <4 x int> %tmp54, %tmp46           ; <<4 x int>> [#uses=2]
+       %tmp55 = cast <4 x int> %tmp55 to <2 x long>            ; <<2 x long>> [#uses=1]
+       %tmp62 = getelementptr int* %ip, int %tmp31             ; <int*> [#uses=1]
+       %tmp65 = cast int* %tmp62 to sbyte*             ; <sbyte*> [#uses=1]
+       %tmp66 = tail call <16 x sbyte> %llvm.x86.sse2.loadu.dq( sbyte* %tmp65 )                ; <<16 x sbyte>> [#uses=1]
+       %tmp73 = getelementptr int* %tpim, int %tmp31           ; <int*> [#uses=1]
+       %tmp73 = cast int* %tmp73 to <4 x int>*         ; <<4 x int>*> [#uses=1]
+       %tmp77 = load <4 x int>* %tmp73         ; <<4 x int>> [#uses=1]
+       %tmp87 = cast <16 x sbyte> %tmp66 to <4 x int>          ; <<4 x int>> [#uses=1]
+       %tmp88 = add <4 x int> %tmp87, %tmp77           ; <<4 x int>> [#uses=2]
+       %tmp88 = cast <4 x int> %tmp88 to <2 x long>            ; <<2 x long>> [#uses=1]
+       %tmp99 = tail call <4 x int> %llvm.x86.sse2.pcmpgt.d( <4 x int> %tmp88, <4 x int> %tmp55 )              ; <<4 x int>> [#uses=1]
+       %tmp99 = cast <4 x int> %tmp99 to <2 x long>            ; <<2 x long>> [#uses=2]
+       %tmp110 = xor <2 x long> %tmp99, < long -1, long -1 >           ; <<2 x long>> [#uses=1]
+       %tmp111 = and <2 x long> %tmp110, %tmp55                ; <<2 x long>> [#uses=1]
+       %tmp121 = and <2 x long> %tmp99, %tmp88         ; <<2 x long>> [#uses=1]
+       %tmp131 = or <2 x long> %tmp121, %tmp111                ; <<2 x long>> [#uses=1]
+       %tmp137 = getelementptr int* %mc, uint %tmp.10          ; <int*> [#uses=1]
+       %tmp137 = cast int* %tmp137 to <2 x long>*              ; <<2 x long>*> [#uses=1]
+       store <2 x long> %tmp131, <2 x long>* %tmp137
+       %tmp147 = add int %k.0.0, 8             ; <int> [#uses=1]
+       %tmp = setgt int %tmp147, %M            ; <bool> [#uses=1]
+       %indvar.next = add uint %indvar, 1              ; <uint> [#uses=1]
+       br bool %tmp, label %return, label %cond_true
+
+return:                ; preds = %cond_true, %entry
+       ret void
+}
+
+declare <16 x sbyte> %llvm.x86.sse2.loadu.dq(sbyte*)
+
+declare <4 x int> %llvm.x86.sse2.pcmpgt.d(<4 x int>, <4 x int>)