Eli Friedman 82cca0c77e
[IR] Unify max alignment for arguments with generic max align. (#99257)
The 2^14 limit was completely arbitrary; the generic limit is still
arbitrary, but at least it's the same arbitrary limit as everything
else.

While I'm here, also add a verifier check for the ByValOrByRefSize.
2024-07-18 12:32:13 -07:00

21 lines
768 B
LLVM

; RUN: not llvm-as < %s 2>&1 | FileCheck %s
; Large vector for intrinsics is valid
; CHECK-NOT: llvm.fshr
define dso_local <2147483648 x i32> @test_intrin(<2147483648 x i32> %l, <2147483648 x i32> %r, <2147483648 x i32> %amt) {
entry:
%b = call <2147483648 x i32> @llvm.fshr.v8192i32(<2147483648 x i32> %l, <2147483648 x i32> %r, <2147483648 x i32> %amt)
ret <2147483648 x i32> %b
}
declare <2147483648 x i32> @llvm.fshr.v8192i32 (<2147483648 x i32> %l, <2147483648 x i32> %r, <2147483648 x i32> %amt)
; CHECK: Incorrect alignment of argument passed to called function!
; CHECK: bar
define dso_local void @foo(<2147483648 x float> noundef %vec) {
entry:
call void @bar(<2147483648 x float> %vec)
ret void
}
declare dso_local void @bar(<2147483648 x float>)