[llvm] [X86] Added support for 8 and 16bit LEA instructions (PR #122102)

[via llvm-commits]

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@@ -0,0 +1,13 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc < %s -mtriple=x86_64-linux -mattr=+ndd | FileCheck %s --check-prefixes=CHECK
+
+define i16 @lea16bit(i16 %in) {
+; CHECK-LABEL: lea16bit:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    # kill: def $edi killed $edi def $rdi
+; CHECK-NEXT:    leaw 1(%rdi,%rdi), %ax
+; CHECK-NEXT:    retq
+  %shl = shl i16 %in, 1
+  %or = or disjoint i16 %shl, 1
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JaydeepChauhan14 wrote:

Done

https://github.com/llvm/llvm-project/pull/122102