[clang] [compiler-rt] [llvm] [SPARC] Properly handle CC for long double on sparc32 (PR #162226)

[Sergei Barannikov via llvm-commits]

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@@ -268,44 +268,50 @@ define void @test_fptrunc_double(double %d, ptr %p) nounwind {
 define void @test_fptrunc_fp128(ptr %dp, ptr %p) nounwind {
 ; V8-OPT-LABEL: test_fptrunc_fp128:
 ; V8-OPT:       ! %bb.0:
-; V8-OPT-NEXT:    save %sp, -104, %sp
+; V8-OPT-NEXT:    save %sp, -120, %sp
 ; V8-OPT-NEXT:    ldd [%i0], %f0
 ; V8-OPT-NEXT:    ldd [%i0+8], %f4
-; V8-OPT-NEXT:    std %f4, [%sp+100]
+; V8-OPT-NEXT:    add %fp, -16, %i0
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s-barannikov wrote:

Why did the frame pointer become necessary?


https://github.com/llvm/llvm-project/pull/162226