Files
clang-p2996/llvm/test/CodeGen/X86/mmx-only.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

22 lines
795 B
LLVM

; RUN: llc < %s -mtriple=i686-- -mattr=+mmx | FileCheck %s
; RUN: llc < %s -mtriple=i686-- -mattr=+mmx,-sse | FileCheck %s
; Test that turning off sse doesn't turn off mmx.
declare <1 x i64> @llvm.x86.mmx.pcmpgt.d(<1 x i64>, <1 x i64>) nounwind readnone
define i64 @test88(<1 x i64> %a, <1 x i64> %b) nounwind readnone {
; CHECK-LABEL: @test88
; CHECK: pcmpgtd
entry:
%0 = bitcast <1 x i64> %b to <2 x i32>
%1 = bitcast <1 x i64> %a to <2 x i32>
%mmx_var.i = bitcast <2 x i32> %1 to <1 x i64>
%mmx_var1.i = bitcast <2 x i32> %0 to <1 x i64>
%2 = tail call <1 x i64> @llvm.x86.mmx.pcmpgt.d(<1 x i64> %mmx_var.i, <1 x i64> %mmx_var1.i) nounwind
%3 = bitcast <1 x i64> %2 to <2 x i32>
%4 = bitcast <2 x i32> %3 to <1 x i64>
%5 = extractelement <1 x i64> %4, i32 0
ret i64 %5
}