CodeGen peephole: fold redundant phys reg copies

[oota-llvm.git] / test / CodeGen / X86 / fold-and-shift.ll

diff --git a/test/CodeGen/X86/fold-and-shift.ll b/test/CodeGen/X86/fold-and-shift.ll
index 93baa0e0eee0ba636858da5af144b0ebd78a11e6..00173efff69bc51e0c07114b7dd081b90ae4f9b8 100644 (file)
--- a/test/CodeGen/X86/fold-and-shift.ll
+++ b/test/CodeGen/X86/fold-and-shift.ll
@@ -1,7 +1,7 @@
 ; RUN: llc < %s -march=x86 | FileCheck %s
 
 define i32 @t1(i8* %X, i32 %i) {
-; CHECK: t1:
+; CHECK-LABEL: t1:
 ; CHECK-NOT: and
 ; CHECK: movzbl
 ; CHECK: movl (%{{...}},%{{...}},4),
@@ -10,14 +10,14 @@ define i32 @t1(i8* %X, i32 %i) {
 entry:
   %tmp2 = shl i32 %i, 2
   %tmp4 = and i32 %tmp2, 1020
-  %tmp7 = getelementptr i8* %X, i32 %tmp4
+  %tmp7 = getelementptr i8, i8* %X, i32 %tmp4
   %tmp78 = bitcast i8* %tmp7 to i32*
-  %tmp9 = load i32* %tmp78
+  %tmp9 = load i32, i32* %tmp78
   ret i32 %tmp9
 }
 
 define i32 @t2(i16* %X, i32 %i) {
-; CHECK: t2:
+; CHECK-LABEL: t2:
 ; CHECK-NOT: and
 ; CHECK: movzwl
 ; CHECK: movl (%{{...}},%{{...}},4),
@@ -26,9 +26,9 @@ define i32 @t2(i16* %X, i32 %i) {
 entry:
   %tmp2 = shl i32 %i, 1
   %tmp4 = and i32 %tmp2, 131070
-  %tmp7 = getelementptr i16* %X, i32 %tmp4
+  %tmp7 = getelementptr i16, i16* %X, i32 %tmp4
   %tmp78 = bitcast i16* %tmp7 to i32*
-  %tmp9 = load i32* %tmp78
+  %tmp9 = load i32, i32* %tmp78
   ret i32 %tmp9
 }
 
@@ -39,18 +39,18 @@ define i32 @t3(i16* %i.ptr, i32* %arr) {
 ; To make matters worse, because of the two-phase zext of %i and their reuse in
 ; the function, the DAG can get confusing trying to re-use both of them and
 ; prevent easy analysis of the mask in order to match this.
-; CHECK: t3:
+; CHECK-LABEL: t3:
 ; CHECK-NOT: and
 ; CHECK: shrl
 ; CHECK: addl (%{{...}},%{{...}},4),
 ; CHECK: ret
 
 entry:
-  %i = load i16* %i.ptr
+  %i = load i16, i16* %i.ptr
   %i.zext = zext i16 %i to i32
   %index = lshr i32 %i.zext, 11
-  %val.ptr = getelementptr inbounds i32* %arr, i32 %index
-  %val = load i32* %val.ptr
+  %val.ptr = getelementptr inbounds i32, i32* %arr, i32 %index
+  %val = load i32, i32* %val.ptr
   %sum = add i32 %val, %i.zext
   ret i32 %sum
 }
@@ -58,19 +58,19 @@ entry:
 define i32 @t4(i16* %i.ptr, i32* %arr) {
 ; A version of @t3 that has more zero extends and more re-use of intermediate
 ; values. This exercise slightly different bits of canonicalization.
-; CHECK: t4:
+; CHECK-LABEL: t4:
 ; CHECK-NOT: and
 ; CHECK: shrl
 ; CHECK: addl (%{{...}},%{{...}},4),
 ; CHECK: ret
 
 entry:
-  %i = load i16* %i.ptr
+  %i = load i16, i16* %i.ptr
   %i.zext = zext i16 %i to i32
   %index = lshr i32 %i.zext, 11
   %index.zext = zext i32 %index to i64
-  %val.ptr = getelementptr inbounds i32* %arr, i64 %index.zext
-  %val = load i32* %val.ptr
+  %val.ptr = getelementptr inbounds i32, i32* %arr, i64 %index.zext
+  %val = load i32, i32* %val.ptr
   %sum.1 = add i32 %val, %i.zext
   %sum.2 = add i32 %sum.1, %index
   ret i32 %sum.2