[clang] [SVE][InstCombine] Delete redundante sel instructions with ptrue (PR #68463)

[David Sherwood via cfe-commits]

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@@ -63,6 +63,20 @@ svint32_t test_svsel_s32(svbool_t pg, svint32_t op1, svint32_t op2)
   return SVE_ACLE_FUNC(svsel,_s32,,)(pg, op1, op2);
 }
 
+// CHECK-LABEL: @test_svsel_s32_ptrue(
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david-arm wrote:

I'm not sure if this test really adds any more value, since the other test in Transforms/InstCombine/AArch64/sve-intrinsic-sel.ll is also testing the InstCombine.

https://github.com/llvm/llvm-project/pull/68463