llvm-project/llvm/test/CodeGen/X86/mmx-arg-passing.ll
James Y Knight b7e4fba6e5
Cleanup x86_mmx after removing IR type (#100646)
After #98505, the textual IR keyword `x86_mmx` was temporarily made to
parse as `<1 x i64>`, so as not to require a lot of test update noise.

This completes the removal of the type, by removing the`x86_mmx` keyword
from the IR parser, and making the (now no-op) test updates via `sed -i
's/\bx86_mmx\b/<1 x i64>/g' $(git grep -l x86_mmx llvm/test/)`.
Resulting bitcasts from <1 x i64> to itself were then manually deleted.

Changes to llvm/test/Bitcode/compatibility-$VERSION.ll were reverted, as
they're intended to be equivalent to the .bc file, if parsed by old
LLVM, so shouldn't be updated.

A few tests were removed, as they're no longer testing anything, in the
following files:
- llvm/test/Transforms/GlobalOpt/x86_mmx_load.ll
- llvm/test/Transforms/InstCombine/cast.ll
- llvm/test/Transforms/InstSimplify/ConstProp/gep-zeroinit-vector.ll

Works towards issue #98272.
2024-07-28 18:12:47 -04:00

52 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 <1 x i64>
define void @t1(<1 x i64> %v1) nounwind {
; X86-32-LABEL: t1:
; 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_u1$non_lazy_ptr, %edx
; X86-32-NEXT: movl %ecx, 4(%edx)
; X86-32-NEXT: movl %eax, (%edx)
; X86-32-NEXT: retl
;
; X86-64-LABEL: t1:
; X86-64: ## %bb.0:
; X86-64-NEXT: movq _u1@GOTPCREL(%rip), %rax
; X86-64-NEXT: movq %rdi, (%rax)
; X86-64-NEXT: retq
store <1 x i64> %v1, ptr @u1, align 8
ret void
}
@u2 = external global <1 x i64>
define void @t2(<1 x i64> %v1) nounwind {
; X86-32-LABEL: t2:
; X86-32: ## %bb.0:
; X86-32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-32-NEXT: movl L_u2$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
store <1 x i64> %v1, ptr @u2, align 8
ret void
}