[clang] [llvm] MIPS/clang: Fix asm constraint for softfloat (PR #79116)

[Fangrui Song via llvm-commits]

================
@@ -0,0 +1,25 @@
+; RUN: llc  -march=mips < %s | FileCheck %s --check-prefix=MIPS32
+; RUN: llc  -march=mips64 < %s | FileCheck %s --check-prefix=MIPS64
+
+define dso_local void @read_double(double* nocapture noundef readonly %0) local_unnamed_addr #0 {
----------------
MaskRay wrote:

Newer tests should use opaque pointers (`ptr`)

https://github.com/llvm/llvm-project/pull/79116