assert(Chain.getValueType() == MVT::Other &&
"Invalid chain type");
if (Alignment == 0) // Ensure that codegen never sees alignment 0
- Alignment = getEVTAlignment(VT);
+ Alignment = getEVTAlignment(MemVT);
MMOFlags |= MachineMemOperand::MOLoad;
assert((MMOFlags & MachineMemOperand::MOStore) == 0);
--- /dev/null
+; RUN: llc -debug-only=misched -march=amdgcn -verify-machineinstrs %s -o - 2>&1| FileCheck -check-prefix=SI-NOHSA -check-prefix=FUNC -check-prefix=DEBUG %s
+; REQUIRES: asserts
+
+; Verify that the extload generated from %eval has the default
+; alignment size (2) corresponding to the underlying memory size (i16)
+; size and not 4 corresponding to the sign-extended size (i32).
+
+; DEBUG: {{^}}# Machine code for function extload_align:
+; DEBUG: mem:LD2[<unknown>]{{[^(]}}
+; DEBUG: {{^}}# End machine code for function extload_align.
+
+define void @extload_align(i32* %out, i32 %index) #0 {
+ %v0 = alloca [4 x i16]
+ %a1 = getelementptr inbounds [4 x i16], [4 x i16]* %v0, i32 0, i32 0
+ %a2 = getelementptr inbounds [4 x i16], [4 x i16]* %v0, i32 0, i32 1
+ store i16 0, i16* %a1
+ store i16 1, i16* %a2
+ %a = getelementptr inbounds [4 x i16], [4 x i16]* %v0, i32 0, i32 %index
+ %val = load i16, i16* %a
+ %eval = sext i16 %val to i32
+ store i32 %eval, i32* %out
+ ret void
+}
\ No newline at end of file