[llvm] [X86][GlobalISel] Support G_SELECT for x86_fp80 (PR #157377)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,41 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc < %s -fast-isel -fast-isel-abort=1 -verify-machineinstrs | FileCheck %s
+; RUN: llc < %s -global-isel -global-isel-abort=1 -verify-machineinstrs | FileCheck %s --check-prefix=GISEL
+; RUN: llc < %s -fast-isel=0 -global-isel=0 -verify-machineinstrs | FileCheck %s
+
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-unknown"
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arsenm wrote:

Should this also cover the 32-bit case 

https://github.com/llvm/llvm-project/pull/157377