[X86] Update test/CodeGen/X86/avg.ll with the help of update_llc_test_checks.py....

[oota-llvm.git] / test / CodeGen / X86 / 2006-05-02-InstrSched1.ll

diff --git a/test/CodeGen/X86/2006-05-02-InstrSched1.ll b/test/CodeGen/X86/2006-05-02-InstrSched1.ll
index 59a15f4ec952ba94d16bf12bcecaf49accd2b51a..46c5e88955f464e2ac7b586f5b8a45efd80dd272 100644 (file)
--- a/test/CodeGen/X86/2006-05-02-InstrSched1.ll
+++ b/test/CodeGen/X86/2006-05-02-InstrSched1.ll
@@ -1,23 +1,26 @@
-; RUN: llvm-upgrade < %s | llvm-as | \
-; RUN:   llc -march=x86 -relocation-model=static -stats |& \
-; RUN:   grep asm-printer | grep 14
+; REQUIRES: asserts
+; RUN: llc < %s -march=x86 -relocation-model=static -stats 2>&1 | \
+; RUN:   grep asm-printer | grep 16
 ;
-%size20 = external global uint         ; <uint*> [#uses=1]
-%in5 = external global ubyte*          ; <ubyte**> [#uses=1]
+; It's possible to schedule this in 14 instructions by avoiding
+; callee-save registers, but the scheduler isn't currently that
+; conervative with registers.
+@size20 = external global i32          ; <i32*> [#uses=1]
+@in5 = external global i8*             ; <i8**> [#uses=1]
 
-int %compare(sbyte* %a, sbyte* %b) {
-       %tmp = cast sbyte* %a to uint*          ; <uint*> [#uses=1]
-       %tmp1 = cast sbyte* %b to uint*         ; <uint*> [#uses=1]
-       %tmp = load uint* %size20               ; <uint> [#uses=1]
-       %tmp = load ubyte** %in5                ; <ubyte*> [#uses=2]
-       %tmp3 = load uint* %tmp1                ; <uint> [#uses=1]
-       %tmp4 = getelementptr ubyte* %tmp, uint %tmp3           ; <ubyte*> [#uses=1]
-       %tmp7 = load uint* %tmp         ; <uint> [#uses=1]
-       %tmp8 = getelementptr ubyte* %tmp, uint %tmp7           ; <ubyte*> [#uses=1]
-       %tmp8 = cast ubyte* %tmp8 to sbyte*             ; <sbyte*> [#uses=1]
-       %tmp4 = cast ubyte* %tmp4 to sbyte*             ; <sbyte*> [#uses=1]
-       %tmp = tail call int %memcmp( sbyte* %tmp8, sbyte* %tmp4, uint %tmp )           ; <int> [#uses=1]
-       ret int %tmp
+define i32 @compare(i8* %a, i8* %b) nounwind {
+       %tmp = bitcast i8* %a to i32*           ; <i32*> [#uses=1]
+       %tmp1 = bitcast i8* %b to i32*          ; <i32*> [#uses=1]
+       %tmp.upgrd.1 = load i32, i32* @size20           ; <i32> [#uses=1]
+       %tmp.upgrd.2 = load i8*, i8** @in5              ; <i8*> [#uses=2]
+       %tmp3 = load i32, i32* %tmp1            ; <i32> [#uses=1]
+       %gep.upgrd.3 = zext i32 %tmp3 to i64            ; <i64> [#uses=1]
+       %tmp4 = getelementptr i8, i8* %tmp.upgrd.2, i64 %gep.upgrd.3            ; <i8*> [#uses=2]
+       %tmp7 = load i32, i32* %tmp             ; <i32> [#uses=1]
+       %gep.upgrd.4 = zext i32 %tmp7 to i64            ; <i64> [#uses=1]
+       %tmp8 = getelementptr i8, i8* %tmp.upgrd.2, i64 %gep.upgrd.4            ; <i8*> [#uses=2]
+       %tmp.upgrd.5 = tail call i32 @memcmp( i8* %tmp8, i8* %tmp4, i32 %tmp.upgrd.1 )          ; <i32> [#uses=1]
+       ret i32 %tmp.upgrd.5
 }
 
-declare int %memcmp(sbyte*, sbyte*, uint)
+declare i32 @memcmp(i8*, i8*, i32)