Rever -r295314 "[DAGCombiner] Support {a|s}ext, {a|z|s}ext load nodes in load combine"
This change causes some of AMDGPU and PowerPC tests to fail.
llvm-svn: 295316
diff --git a/llvm/test/CodeGen/ARM/load-combine-big-endian.ll b/llvm/test/CodeGen/ARM/load-combine-big-endian.ll
index c88cdb7..047c732 100644
--- a/llvm/test/CodeGen/ARM/load-combine-big-endian.ll
+++ b/llvm/test/CodeGen/ARM/load-combine-big-endian.ll
@@ -456,12 +456,17 @@
; (i32) p[1] | (sext(p[0] << 16) to i32)
define i32 @load_i32_by_sext_i16(i32* %arg) {
; CHECK-LABEL: load_i32_by_sext_i16:
-; CHECK: ldr r0, [r0]
+; CHECK: ldrh r1, [r0]
+; CHECK-NEXT: ldrh r0, [r0, #2]
+; CHECK-NEXT: orr r0, r0, r1, lsl #16
; CHECK-NEXT: mov pc, lr
-;
+
; CHECK-ARMv6-LABEL: load_i32_by_sext_i16:
-; CHECK-ARMv6: ldr r0, [r0]
+; CHECK-ARMv6: ldrh r1, [r0]
+; CHECK-ARMv6-NEXT: ldrh r0, [r0, #2]
+; CHECK-ARMv6-NEXT: orr r0, r0, r1, lsl #16
; CHECK-ARMv6-NEXT: bx lr
+
%tmp = bitcast i32* %arg to i16*
%tmp1 = load i16, i16* %tmp, align 4
%tmp2 = sext i16 %tmp1 to i32