Author: void
Date: Tue Oct 2 15:54:32 2007
New Revision: 42547
URL: http://llvm.org/viewvc/llvm-project?rev=42547&view=rev
Log:
Now with LL code!
Modified:
llvm/trunk/lib/Target/X86/README.txt
Modified: llvm/trunk/lib/Target/X86/README.txt
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/README.txt?rev=42547&r1=42546&r2=42547&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/README.txt (original)
+++ llvm/trunk/lib/Target/X86/README.txt Tue Oct 2 15:54:32 2007
@@ -1241,6 +1241,22 @@
The following code:
+bb114.preheader: ; preds = %cond_next94
+ %tmp231232 = sext i16 %tmp62 to i32 ; <i32> [#uses=1]
+ %tmp233 = sub i32 32, %tmp231232 ; <i32> [#uses=1]
+ %tmp245246 = sext i16 %tmp65 to i32 ; <i32> [#uses=1]
+ %tmp252253 = sext i16 %tmp68 to i32 ; <i32> [#uses=1]
+ %tmp254 = sub i32 32, %tmp252253 ; <i32> [#uses=1]
+ %tmp553554 = bitcast i16* %tmp37 to i8* ; <i8*> [#uses=2]
+ %tmp583584 = sext i16 %tmp98 to i32 ; <i32> [#uses=1]
+ %tmp585 = sub i32 32, %tmp583584 ; <i32> [#uses=1]
+ %tmp614615 = sext i16 %tmp101 to i32 ; <i32> [#uses=1]
+ %tmp621622 = sext i16 %tmp104 to i32 ; <i32> [#uses=1]
+ %tmp623 = sub i32 32, %tmp621622 ; <i32> [#uses=1]
+ br label %bb114
+
+produces:
+
LBB3_5: # bb114.preheader
movswl -68(%ebp), %eax
movl $32, %ecx
@@ -1261,7 +1277,7 @@
movl %eax, -96(%ebp)
movw $0, -98(%ebp)
-has redundant subtractions of %eax from a stack slot. However, %ecx doesn't
+This has redundant subtractions of %eax from a stack slot. However, %ecx
doesn't
change, so we could simply subtract %eax from %ecx first and then use %ecx (or
vice-versa).
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