Files
clang-p2996/llvm/test/CodeGen/X86/mmx-arg-passing.ll
Roman Lebedev 0aef747b84 [NFC][X86][Codegen] Megacommit: mass-regenerate all check lines that were already autogenerated
The motivation is that the update script has at least two deviations
(`<...>@GOT`/`<...>@PLT`/ and not hiding pointer arithmetics) from
what pretty much all the checklines were generated with,
and most of the tests are still not updated, so each time one of the
non-up-to-date tests is updated to see the effect of the code change,
there is a lot of noise. Instead of having to deal with that each
time, let's just deal with everything at once.

This has been done via:
```
cd llvm-project/llvm/test/CodeGen/X86
grep -rl "; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py" | xargs -L1 <...>/llvm-project/llvm/utils/update_llc_test_checks.py --llc-binary <...>/llvm-project/build/bin/llc
```

Not all tests were regenerated, however.
2021-06-11 23:57:02 +03:00

51 lines
1.7 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+mmx | FileCheck %s --check-prefix=X86-32
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | FileCheck %s --check-prefix=X86-64
;
; On Darwin x86-32, v8i8, v4i16, v2i32 values are passed in MM[0-2].
; On Darwin x86-32, v1i64 values are passed in memory. In this example, they
; are never moved into an MM register at all.
; On Darwin x86-64, v8i8, v4i16, v2i32 values are passed in XMM[0-7].
; On Darwin x86-64, v1i64 values are passed in 64-bit GPRs.
@u1 = external global x86_mmx
define void @t1(x86_mmx %v1) nounwind {
; X86-32-LABEL: t1:
; X86-32: ## %bb.0:
; X86-32-NEXT: movl L_u1$non_lazy_ptr, %eax
; X86-32-NEXT: movq %mm0, (%eax)
; X86-32-NEXT: retl
;
; X86-64-LABEL: t1:
; X86-64: ## %bb.0:
; X86-64-NEXT: movdq2q %xmm0, %mm0
; X86-64-NEXT: movq _u1@GOTPCREL(%rip), %rax
; X86-64-NEXT: movq %mm0, (%rax)
; X86-64-NEXT: retq
store x86_mmx %v1, x86_mmx* @u1, align 8
ret void
}
@u2 = external global x86_mmx
define void @t2(<1 x i64> %v1) nounwind {
; X86-32-LABEL: t2:
; X86-32: ## %bb.0:
; X86-32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-32-NEXT: movl L_u2$non_lazy_ptr, %edx
; X86-32-NEXT: movl %ecx, 4(%edx)
; X86-32-NEXT: movl %eax, (%edx)
; X86-32-NEXT: retl
;
; X86-64-LABEL: t2:
; X86-64: ## %bb.0:
; X86-64-NEXT: movq _u2@GOTPCREL(%rip), %rax
; X86-64-NEXT: movq %rdi, (%rax)
; X86-64-NEXT: retq
%tmp = bitcast <1 x i64> %v1 to x86_mmx
store x86_mmx %tmp, x86_mmx* @u2, align 8
ret void
}