[llvm] RuntimeLibcalls: Stop opting out of exp10 (PR #148604)

[Nikita Popov via llvm-commits]

================
@@ -0,0 +1,28 @@
+; RUN: %if aarch64-registered-target %{ llc < %s -mtriple=aarch64-unknown-linux-gnu    | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-USELD %}
+; RUN: %if aarch64-registered-target %{ llc < %s -mtriple=aarch64-unknown-linux-musl   | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-USELD %}
+; RUN: %if aarch64-registered-target %{ llc < %s -mtriple=aarch64-unknown-none         | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-USELD %}
+; RUN: %if aarch64-registered-target %{ not llc -mtriple=arm64-apple-macosx -filetype=null %s 2>&1 | FileCheck --check-prefix=ERR %s %}
+; RUN: %if arm-registered-target     %{ llc < %s -mtriple=arm-none-eabi                | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-USELD %}
+; RUN: %if arm-registered-target     %{ llc < %s -mtriple=arm-unknown-linux-gnueabi    | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-USELD %}
+; RUN: %if powerpc-registered-target %{ llc < %s -mtriple=powerpc-unknown-linux-gnu    | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-F128  %}
+; RUN: %if powerpc-registered-target %{ llc < %s -mtriple=powerpc64-unknown-linux-gnu  | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-F128  %}
+; RUN: %if powerpc-registered-target %{ llc < %s -mtriple=powerpc64-unknown-linux-musl | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-F128  %}
+; RUN: %if riscv-registered-target   %{ llc < %s -mtriple=riscv32-unknown-linux-gnu    | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-USELD %}
+; RUN: %if systemz-registered-target %{ llc < %s -mtriple=s390x-unknown-linux-gnu      | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-S390X %}
+; RUN: %if x86-registered-target     %{ llc < %s -mtriple=i686-unknown-linux-gnu       | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-F128  %}
+; RUN: %if x86-registered-target     %{ llc < %s -mtriple=i686-unknown-linux-musl      | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-USELD %}
+; RUN: %if x86-registered-target     %{ llc < %s -mtriple=x86_64-unknown-linux-gnu     | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-F128  %}
+; RUN: %if x86-registered-target     %{ llc < %s -mtriple=x86_64-unknown-linux-musl    | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-USELD %}
+; RUN %if x86-registered-target     %{ llc < %s -mtriple=x86_64-pc-windows-msvc        | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-F128  %}
+
+; ERR: error: no libcall available for fexp10
+define fp128 @test_exp10(fp128 %a) {
+; CHECK-ALL-LABEL:  test_exp10:
+; CHECK-F128:       exp10f128
+; CHECK-USELD:      exp10l
+; CHECK-S390X:      exp10l
----------------
nikic wrote:

No need for separate S390X prefix.

https://github.com/llvm/llvm-project/pull/148604