[libclc] [libclc][test] Update math/cos.cl check lines after #199981 revert (PR #200353)

[via cfe-commits]

https://github.com/michaelselehov created https://github.com/llvm/llvm-project/pull/200353

The libclc lit test 'math/cos.cl' (introduced by #197151 with auto-generated FileCheck assertions) started failing on the staging buildbot after the revert in #199981 of the AMDGPU ABI coercion change (#185083). The revert restores the older codegen path, which produces a slightly different IR shape for the select instruction inside the cos() implementation:

  - the select's 'contract' fast-math flag is no longer present, and
  - the result is named %.v.i.i instead of a numbered SSA temporary.

Regenerate the AMDGCN CHECK lines with libclc/test/update_libclc_tests.py to reflect the post-revert IR. After this change, all 10 libclc tests in check-libclc-amdgcn-amd-amdhsa-llvm pass.

Note: running update_libclc_tests.py also produces a purely cosmetic diff in math/rsqrt.cl (it renames a few FileCheck capture names like META13 to META12 to match the actual metadata indices); those capture renames are not required for the test to pass and are not included here to keep the change minimal.

>From 9b12eba28bbbcbb79dbf19841000f52c73791d01 Mon Sep 17 00:00:00 2001
From: mselehov <mselehov at amd.com>
Date: Fri, 29 May 2026 03:51:06 -0500
Subject: [PATCH] [libclc][test] Update math/cos.cl AMDGCN check lines after
 #199981 revert

The libclc lit test 'math/cos.cl' (introduced by #197151 with auto-generated
FileCheck assertions) started failing on the staging buildbot after the
revert in #199981 of the AMDGPU ABI coercion change (#185083). The revert
restores the older codegen path, which produces a slightly different IR
shape for the select instruction inside the cos() implementation:

  - the select's 'contract' fast-math flag is no longer present, and
  - the result is named %.v.i.i instead of a numbered SSA temporary.

Regenerate the AMDGCN CHECK lines with libclc/test/update_libclc_tests.py
to reflect the post-revert IR. After this change, all 10 libclc tests in
check-libclc-amdgcn-amd-amdhsa-llvm pass.

Note: running update_libclc_tests.py also produces a purely cosmetic diff
in math/rsqrt.cl (it renames a few FileCheck capture names like META13 to
META12 to match the actual metadata indices); those capture renames are
not required for the test to pass and are not included here to keep the
change minimal.
---
 libclc/test/math/cos.cl | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/libclc/test/math/cos.cl b/libclc/test/math/cos.cl
index d22048d2932f2..b6683c90d4c2e 100644
--- a/libclc/test/math/cos.cl
+++ b/libclc/test/math/cos.cl
@@ -145,11 +145,11 @@
 // AMDGCN-NEXT:    [[TMP127:%.*]] = shl i32 [[TMP115]], 30
 // AMDGCN-NEXT:    [[TMP128:%.*]] = and i32 [[TMP127]], -2147483648
 // AMDGCN-NEXT:    [[TMP129:%.*]] = fneg contract float [[TMP120]]
-// AMDGCN-NEXT:    [[TMP130:%.*]] = select contract i1 [[TMP126]], float [[TMP124]], float [[TMP129]]
-// AMDGCN-NEXT:    [[TMP131:%.*]] = bitcast float [[TMP130]] to i32
-// AMDGCN-NEXT:    [[TMP132:%.*]] = xor i32 [[TMP128]], [[TMP131]]
-// AMDGCN-NEXT:    [[TMP133:%.*]] = bitcast i32 [[TMP132]] to float
-// AMDGCN-NEXT:    ret float [[TMP133]]
+// AMDGCN-NEXT:    [[DOTV_I_I:%.*]] = select i1 [[TMP126]], float [[TMP124]], float [[TMP129]]
+// AMDGCN-NEXT:    [[TMP130:%.*]] = bitcast float [[DOTV_I_I]] to i32
+// AMDGCN-NEXT:    [[TMP131:%.*]] = xor i32 [[TMP128]], [[TMP130]]
+// AMDGCN-NEXT:    [[TMP132:%.*]] = bitcast i32 [[TMP131]] to float
+// AMDGCN-NEXT:    ret float [[TMP132]]
 //
 float test_float(float x) {
   return cos(x);