Skip to content

[TTI] Treat *l (long double) and *f128 (_Float128) libcalls the same #148311

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 3 commits into
base: main
Choose a base branch
from
+19 −18
Open

[TTI] Treat *l (long double) and *f128 (_Float128) libcalls the same #148311

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
a2791cb
[TTI] Treat `*l` (long double) and `*f128` (_Float128) libcalls the same
tgross35 Jul 11, 2025
e7170c7
remove duplicate powf128
tgross35 Jul 12, 2025
b12803e
Fix my many typos
tgross35 Jul 12, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
37 changes: 19 additions & 18 deletions llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -189,27 +189,28 @@ class TargetTransformInfoImplBase {

// These will all likely lower to a single selection DAG node.
// clang-format off
if (Name == "copysign" || Name == "copysignf" || Name == "copysignl" ||
Name == "fabs" || Name == "fabsf" || Name == "fabsl" ||
Name == "fmin" || Name == "fminf" || Name == "fminl" ||
Name == "fmax" || Name == "fmaxf" || Name == "fmaxl" ||
Name == "sin" || Name == "sinf" || Name == "sinl" ||
Name == "cos" || Name == "cosf" || Name == "cosl" ||
Name == "tan" || Name == "tanf" || Name == "tanl" ||
Name == "asin" || Name == "asinf" || Name == "asinl" ||
Name == "acos" || Name == "acosf" || Name == "acosl" ||
Name == "atan" || Name == "atanf" || Name == "atanl" ||
Name == "atan2" || Name == "atan2f" || Name == "atan2l"||
Name == "sinh" || Name == "sinhf" || Name == "sinhl" ||
Name == "cosh" || Name == "coshf" || Name == "coshl" ||
Name == "tanh" || Name == "tanhf" || Name == "tanhl" ||
Name == "sqrt" || Name == "sqrtf" || Name == "sqrtl" ||
Name == "exp10" || Name == "exp10l" || Name == "exp10f")
if (Name == "copysign" || Name == "copysignf" || Name == "copysignl" || Name == "copysignf128" ||
Name == "fabs" || Name == "fabsf" || Name == "fabsl" || Name == "fabsf128" ||
Name == "fmin" || Name == "fminf" || Name == "fminl" || Name == "fminf128" ||
Name == "fmax" || Name == "fmaxf" || Name == "fmaxl" || Name == "fmaxf128" ||
Name == "sin" || Name == "sinf" || Name == "sinl" || Name == "sinf128" ||
Name == "cos" || Name == "cosf" || Name == "cosl" || Name == "cosf128" ||
Name == "tan" || Name == "tanf" || Name == "tanl" || Name == "tanf128" ||
Name == "asin" || Name == "asinf" || Name == "asinl" || Name == "asinf128" ||
Name == "acos" || Name == "acosf" || Name == "acosl" || Name == "acosf128" ||
Name == "atan" || Name == "atanf" || Name == "atanl" || Name == "atanf128" ||
Name == "atan2" || Name == "atan2f" || Name == "atan2l"|| Name == "atan2f128"||
Name == "sinh" || Name == "sinhf" || Name == "sinhl" || Name == "sinhf128" ||
Name == "cosh" || Name == "coshf" || Name == "coshl" || Name == "coshf128" ||
Name == "tanh" || Name == "tanhf" || Name == "tanhl" || Name == "tanhf128" ||
Name == "sqrt" || Name == "sqrtf" || Name == "sqrtl" || Name == "sqrtf128" ||
Name == "exp10" || Name == "exp10f" || Name == "exp10l"|| Name == "exp10f128")
return false;
// clang-format on
// These are all likely to be optimized into something smaller.
if (Name == "pow" || Name == "powf" || Name == "powl" || Name == "exp2" ||
Name == "exp2l" || Name == "exp2f" || Name == "floor" ||
if (Name == "pow" || Name == "powf" || Name == "powl" ||
Name == "powf128" || Name == "exp2" || Name == "exp2f" ||
Name == "exp2l" || Name == "exp2f128" || Name == "floor" ||
Name == "floorf" || Name == "ceil" || Name == "round" ||
Name == "ffs" || Name == "ffsl" || Name == "abs" || Name == "labs" ||
Name == "llabs")
Expand Down