Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/X86/opt-ext-uses.ll

@@ -1,25 +0,0 @@
-; RUN: llc < %s -mtriple=i686-- | FileCheck %s
-
-; This test should get one and only one register to register mov.
-; CHECK-LABEL: t:
-; CHECK:     movl
-; CHECK-NOT: mov
-; CHECK:     ret
-
-define signext i16 @t()   {
-entry:
-        %tmp180 = load i16, i16* null, align 2               ; <i16> [#uses=3]
-        %tmp180181 = sext i16 %tmp180 to i32            ; <i32> [#uses=1]
-        %tmp182 = add i16 %tmp180, 10
-        %tmp185 = icmp slt i16 %tmp182, 0               ; <i1> [#uses=1]
-        br i1 %tmp185, label %cond_true188, label %cond_next245
-
-cond_true188:           ; preds = %entry
-        %tmp195196 = trunc i16 %tmp180 to i8            ; <i8> [#uses=0]
-        ret i16 %tmp180
-
-cond_next245:           ; preds = %entry
-        %tmp256 = and i32 %tmp180181, 15                ; <i32> [#uses=0]
-        %tmp3 = trunc i32 %tmp256 to i16
-        ret i16 %tmp3
-}